Keywords = %28 %2C q %29 %EF%81%A7 %EF%81%A7 %EF%81%A4 %EF%83%8E %EF%83%8E %EF%83%9A -fuzzy soft %EF%81%87 -hyperideal
Fuzzy soft -hyperrings

Volume 36, Issue 2, May and June 2012, Pages 125-135

J. Zhan