%0 Journal Article %A O R Sayed %A O G Hammad %T Fuzzy pretopogenous structure based on way below relation %J Filomat %D 2023 %P 6427 %V 37 %N 19 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2319427S/ %R 10.2298/FIL2319427S %G en %F 10_2298_FIL2319427S