By Momtahan Ehsan   in Communications in Algebra

ISSN:0092-7872|36|4|1484-1488

Taylor & Francis Ltd‎(2008)‎

Access to resources Favorite 23.097069

By Amini Afshin   Amini Babak   Momtahan Ehsan   Shirdareh Haghighi Mohammad   in Acta Mathematica Hungarica

ISSN:0236-5294|134|3|369-384

Springer Publishing Company ‎(2012)‎

Access to resources Favorite 11.548534