@article{10_2298_FIL2216563G, author = {Brijesh Kumar Grewal and Meenu Goyal}, title = {Approximation by a family of summation-integral type operators preserving linear functions}, journal = {Filomat}, pages = {5563 }, year = {2022}, volume = {36}, number = {16}, doi = {10.2298/FIL2216563G}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2216563G/} }