ISSN
求助編輯百科名片ISSN(國際標準連續(xù)出版物編號,International Standard Serial Number）是根據(jù)國際標準ISO3297制定的連續(xù)出版物國際標準編碼,其目的是使世界上每一種不同題名、不同版本的連續(xù)出版物都有一個國際性的唯一代碼標識.ISSN由設在法國巴黎的國際ISDS中心管理.該編號是以ISSN為前綴,由8位數(shù)字組成.8位數(shù)字分為前后兩段各4位,中間用連接號相連,格式如下：ISSN XXXX-XXXX ,如：Science(print ISSN 0036-8075;online ISSN 1095-9203),前7位數(shù)字為順序號,最后一位是校驗位.ISSN通常都印在期的封面或版權(quán)頁上.
e-issn 就是電子期刊的issn
An International Standard Serial Number (ISSN) is a unique eight-digit number used to identify a print or electronic periodical publication.[1] Periodicals published in both print and electronic form may have two ISSNs,a print ISSN (p-ISSN) and an electronic ISSN (e-ISSN or eISSN).The ISSN system was first drafted as an ISO international standard in 1971 and published as ISO 3297 in 1975.[2] The ISO subcommittee TC 46/SC 9 is responsible for the standard.