%0 Journal Article %A Bidu Bhusan Jena %T Equi-statistical convergence of a sequence of distribution functions via deferred Nörlund summability mean and associated approximation theorems %J Filomat %D 2021 %P 4501 %V 35 %N 13 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2113501J/ %R 10.2298/FIL2113501J %G en %F 10_2298_FIL2113501J