@article{KJM_2023_47_5_a2,
     author = {Sorin G. Gal and Vijay Gupta},
     title = {Approximation by an {Exponential-Type} {Complex} {Operators}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {691 },
     publisher = {mathdoc},
     volume = {47},
     number = {5},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2023_47_5_a2/}
}