@article{TMF_1994_101_3_a3,
     author = {W. Lay},
     title = {The central two-point connection problem of {Heun's} class of differential equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {360--368},
     publisher = {mathdoc},
     volume = {101},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1994_101_3_a3/}
}