References
- Second edition, Aviani editor Prolegomena of hypergroup theory P, Corsini
- Fuzzy Stes and Systems v.117 Fuzz Hυ-submodules B. Davvaz
- Fuzzy Stes and Systems v.101 Fuzzy Hυ-groups B. Davvaz
- J. Fuzzy Math. v.6 On Hυ-ring and fuzzy Hυ-ideals B. Davvaz
- Fuzzy Commutative Algebra D. S. Malik;J. N. Mordeson
- Applications of Fuzzy Stets and Systems Analysis C.V. Negoita;D. A. Realscu
- J. Math. Anal. Appl. v.35 Fuzzy groups A. Rosenfeld
- Proceedings of the (Fourth) International congress on algebraic hyperstructures and Applications (AHA 1990) The fundamental relation in hyperrings T. Vougiouklis
- Hypersreucrures and their representations T. Vougiouklis
- Inf. and Control. v.8 Fuzzy stes L. A. Zadeh