@article{MABA_2000_14_1-2_a5,
     author = {M. A. Khan and Kh. Ahmad},
     title = {On a {Two} {Variables} {Analogue} of {Bessel} {Polynomials}},
     journal = {Mathematica balkanica},
     pages = {65},
     year = {2000},
     volume = {14},
     number = {1-2},
     url = {http://geodesic.mathdoc.fr/item/MABA_2000_14_1-2_a5/}
}