Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1991_50_6_a8, author = {V. V. Lychagin}, title = {Solvability of {Fuchsian} equations depending on a parameter}, journal = {Matemati\v{c}eskie zametki}, pages = {71--84}, publisher = {mathdoc}, volume = {50}, number = {6}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_6_a8/} }
V. V. Lychagin. Solvability of Fuchsian equations depending on a parameter. Matematičeskie zametki, Tome 50 (1991) no. 6, pp. 71-84. http://geodesic.mathdoc.fr/item/MZM_1991_50_6_a8/