@article{JNSA_2021_14_6_a4,
     author = {Agrawal, P. N. and Bhardwaj, Neha  and Singh, Jitendra Kumar },
     title = {Approximation degree of bivariate {Kantorovich} {Stancu} operators },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {423-439},
     publisher = {mathdoc},
     volume = {14},
     number = {6},
     year = {2021},
     doi = {10.22436/jnsa.014.06.05},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.014.06.05/}
}