The theory of global fuzzy neighborhood structures (II). Fuzzy topogenous orders. - Werner Gähler; Fatma Bayoumi; Ali Kandil; Ali Nouh (Fuzzy Sets Syst., 1998)

The theory of global fuzzy neighborhood structures (III). Fuzzy uniform structures. - Werner Gähler; Fatma Bayoumi; Ali Kandil; Ali Nouh (Fuzzy Sets Syst., 1998)

The theory of global fuzzy neighborhood structures Part I - The general case. - Werner Gähler; Fatma Bayoumi; Ali Kandil; Ali Nouh (Fuzzy Sets Syst., 1998)