Libraly Journal

Study on Vitality Index of Scientific and Technological Literature
Liu Cai’e (Beijing University of Technology Library)
Libraly Journal . 2022, (4): 22 -27 . 

  • Editorial Office Address 746 Changle Road, Jingan District, Shanghai, 00040,China
  • Tel +86-21-54051586 , 54039581,54051585 Fax +86-21-54051569
  • Email：tsgzz@libnet.sh.cn
Copyright © 2017 Libraly Journal