两大可乐去年业绩再现新低可口可乐净利下滑超八成
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arXiv | (?? ???? archive, ??????, ??-X ??? ??? ??????? ?????? ??, χ) ???? ?????? ?????????? (e-prints) ?? ?????? ?????? ?????? ???????, ??????, ??????????, ???? ?????, ????????, ????????? ??????, ??????? ????? ????. ???? ????? ??????? ??????? ???? ?? ??????? ??????? ?????. |
ASIN | Amazon Standard Identification Number ??? ??? ???? ?? 10 ?????? ??????? ????? ?????? ?? ????? ?????? ??????? ???? Amazon.com |
Bibcode | (???? ?? ?-refcode) ??? ???? ??????? ????? ?????? ?? ????? ?????? ????? ??????????. ???? ???? SIMBAD, ?????? ???? ?? ??? ???"?. ???? 19 ?????. |
DOI | ???? ??? ??????? (???????: Digital object identifier) ??? ??? ???? ???? ????? ????? ????????. ???? ???? ???? ??????? ????? ?? ????? (??? ????? URL). ???? ?????? DOI ?? ???? ???? ?? ????? ?-DOI ??????. |
ISBN | ???"? (???? ????? ?? ???? ??? ???? ???-?????) ????? ?????? ?? ISBN (???? ????? ?? International Standard Book Number), ??? ??? ???? ???-?????, ?????? ??????? ?? ???. ???? ??? ??? ????? ?? ?????? ??????? ?? ????, ?????? ???????, ?? ????? ????? ???? ????? ????? ??????? ???? ?????. ???? ??? ???? ???? ???? ??????, ????? ??? ?????? ???, ???? ?? ??? ???"? ????. ???? ???? ????? ???????? ??????? ????????? ?? ??????. |
ISSN | (???? ????? ???????: International Standard Serial Number) ??? ??? ???? ???-????? ?????? ???? ?? ???????? ?????? ?????. ???? ???? ????? ?????, ???????? ????? ??? ?????, ????? ?????? ISSN. ???? ?? ????????? ?? ????? ??? ????? ???????? ?????? ???? ??? ????? ?????, ???????? ???? ???????: e-ISSN ?? elISSN ?????? ????????, ?-p-ISSN ?????? ?????. ???? ?????? ??????? ISSN ????? ??????? ???? ISO ???-????? ???? 1971, ??????? ???? ISO 3297 ???? 1975. ??-???? ?-ISO ??????? ???? ??? TC 46/SC 9. |
JFM | (Jahrbuch über die Fortschritte der Mathematik) ??? Zbl. |
LCCN | ???? ????? ?? ?????? ??????? (???????: (Library of Congress Classification (LCC) ??? ???? ???? ????? ??????? ?????? ???? ?????? ??????? ?? ????? ?????. ????? ????? ?????? ??????? ????????? ?????? ????? ?????? ?????? ??????. ????? ??????? ???-??????? ?????? ????? ????? ????? ????? ?????. |
MR | Mathematical Reviews ??? ????? ????? ??? ?? ????? ???????? ????????? (AMS) ????? ??????? ?? ?????? ???? ?????? ???????, ????????? ???????? ???? ?????. ?????? ??? ?????? ?? ???? ?????, ???? ????? ????? ???? ?? ?????. |
OCLC | "???? ?????? ????? ???????" (Online Computer Library Center) ??? "????? ?????? ???? ?????? ???? ??? ????? ???? ?????? ?????? ????? ???? ?????? ?????? ?????". |
OL | Open Library ??? ???? ????? ???? ??????? ????? ???? ??? ??? ??? ??? ?????? ?? ???. ????? ????? ??? ???? ??????? ????? ???? ?? ???? ????? ????. |
OSTI | Office of Scientific and Technical Information ??? ??? ?? ??? ???? (Office of Science) ???? ???? ??????? ?? ????? ????? |
PMC | PubMed ??? ???? ???? ?????????? ????? ?????? ???? ?????, ???? ?????? ????????? ????-???????. ????? ???? ????? ?????????? ?? ???? ????? ?? ??????? ??????? ??????? ??? ??????? ??? ????? ??????? ?? ???? ?????? ??????? ?? ?????? ????? ????, ??? ?????. PubMed ??? ??? ????? NCBI ?? ????? ????? ?????. |
PMID | |
RFC | ???? ???????? ??????? ????? ??????, ????? ???? ?????? (???????: Request For Comments) ?? ???? ?? ??????? ????? ?????????? ??????? ?????. ????, ???????? ?????? ???? ???, ?????? ????????? ?? ?????????? ???????? ????? ????? ?? ?????????? ???????? ???????. |
SSRN | (???? ????? ?? Social Science Research Network, ?????? ??? ????? ?? ???? ?????) ??? ??? ??????? ?????? ????? ????? ??????? ?? ???? ?????? ???? ????? ?????. ???? ???? ????? ????? ????? ??????, ?????? ??????, ?????, ????????, ????? ???????. ???? ???? ???? 1994 ?? ??? ?????? ???????? ????? ?'???. ????? ?????"? ??? ??? ??? ??????. |
Zbl | zbMATH, ?? Zentralblatt MATH ??? ????? ????? ??????? ?????? (reviews) ???????? (abstracts) ??????? ???????? ????? ????????? ??????? ??????? ?? ??? ?????? ???? "Springer Science+Business Media". ????? ????? ???-????? ????? ????? ??? ??? ?? ???????. ????? ????? ????? ??? ?????? ?????? ????????. |