@article{EJDE_2007__2007__a141,
     author = {Batola,  Francois and Batola,  Jomo},
     title = {Integral representation of a solution of {Heun's} general equation},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1134.30301},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a141/}
}