| #1111 | Wuhan University Journal of Natural Sciences. -- Wuhan : Editorial Department of Wuhan University Journal, 1996-. -- ISSN 1007-1202 print. -- ISSN 1993-4998 online |
| #1112 | Yokohama Mathematical Journal. -- Yokohama : Yokohama National University, 1953-. -- ISSN 0044-0523 |
| #1113 | Yugoslav journal of operations research : an international journal dealing with theoretical and computational aspoects of operations research, systems science ... -- Beograde : University of Beograde, 1991-. -- ISSN 0354-0243 |
| #1114 | Zapiski naučnyh seminarov LOMI, Differencialʹnaâ geometriâ, gruppy Li i mehanika. -- Leningrad : Nauka, 1976-. -- ISSN 0202-5043 |
| #1115 | Zapiski naučnyh seminarov LOMI, Matematičeskie voprosy teorii rasprostraneniâ voln. -- Leningrad : Nauka, 1968-. -- ISSN 0132-6678 |
| #1116 | Zapiski naučnyh seminarov LOMI, Problemy teorii veroâtnostnyh raspredelenij. -- Leningrad : Nauka, 1972-. -- ISSN 0132-3385 |
| #1117 | Zapiski naučnyh seminarov LOMI, Issledovaniâ po linejnym operatoram i teorii funkcij. -- Leningrad : Nauka, 1970-. -- ISSN 0132-6708 |
| #1118 | Zapiski naučnyh seminarov LOMI, Kraevye zadači matematičeskoj fiziki i složnye voprosy teorii funkcij. -- Leningrad : Nauka, 1967-. -- ISSN 0136-1260 |
| #1119 | Zastosowania Matematyki. -- Warszawa : Polska Akademia Nauk, 1953-1993. -- ISSN 0044-1899 |
| #1120 | ZDM. -- Heidelberg : Springer, 1969-. -- ISSN 1863-9690 print. -- ISSN 1863-9704 online |