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Some classifications of fuzzy positive implicative hyper $K$-ideals
Borzooei, R.A., (2003)
Uniform topology on hyper $K$-algebras
Borumand Saeid, A., (2003)
Characterization of generalized groups of orders 2 and 3
Borzooei, R.A., Rezaei, G.R., Molaei, M.R., (2000)