@article{VMUMM_1989_4_a1,
     author = {V. Kh. Salikhov},
     title = {Irreducibility of a class of hypergeometric equations},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {7--10},
     publisher = {mathdoc},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_4_a1/}
}