By Gasanenko V.A.   in Ukrainian Mathematical Journal

ISSN:0041-5995|53|1|15-25

Springer Publishing Company ‎(2001)‎

Access to resources Favorite 22.624468

By Gasanenko V.   in Ukrainian Mathematical Journal

ISSN:0041-5995|56|5|835-839

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 7.3809075