By Gupta Ch.   Romanovskii N.   in Algebra and Logic

ISSN:0002-5232|45|1|17-25

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 10.777524

By Gupta Ch.   Romanovskii N.   in Algebra and Logic

ISSN:0002-5232|46|1|28-36

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 10.777524

By Gupta Ch. K.   Timoshenko E. I.   in Algebra and Logic

ISSN:0002-5232|43|5|316-326

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 8.497012