@article{MV_1970_22_1_a1,
     author = {A. M. Chak},
     title = {Some generalizations of  {Laguerre} {polynomials-I}},
     journal = {Matemati\v{c}ki vesnik},
     pages = {7 },
     publisher = {mathdoc},
     volume = {22},
     number = {1},
     year = {1970},
     url = {http://geodesic.mathdoc.fr/item/MV_1970_22_1_a1/}
}