@article{02163653, title = {Integral representation of the solutions to Heun's biconfluent equation.}, journal = {Abstract and Applied Analysis}, volume = {2004}, year = {2004}, pages = {295-306}, doi = {10.1155/S1085337504306019}, zbl = {1064.33021}, language = {en}, url = {http://dml.mathdoc.fr/item/02163653} }
Belmehdi, S.; Chehab, J.-P. Integral representation of the solutions to Heun's biconfluent equation.. Abstract and Applied Analysis, Tome 2004 (2004) pp. 295-306. doi : 10.1155/S1085337504306019. http://gdmltest.u-ga.fr/item/02163653/