TY - JOUR AU - W. Lay TI - The central two-point connection problem of Heun's class of differential equations JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1994 SP - 360 EP - 368 VL - 101 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1994_101_3_a3/ LA - ru ID - TMF_1994_101_3_a3 ER -