@article{CLTM_1999_1999_1_a13,
     author = {Gurdek, M. and Rempulska, L. and Skorupka, M.},
     title = {Los operadores de {Baskarov} para funciones de dos variables.},
     journal = {Collectanea mathematica},
     pages = {289-302},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1999_1999_1_a13/}
}