@article{MASLO_1993__43_3_a4, author = {Sava\c{s}, Ekrem and Nuray, Fatih}, title = {On $sigma$-statistically convergence and lacunary $sigma$-statistically convergence}, journal = {Mathematica slovaca}, pages = {309--315}, publisher = {mathdoc}, volume = {43}, number = {3}, year = {1993}, mrnumber = {1241367}, zbl = {0794.40001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1993__43_3_a4/} }