TY - JOUR AU - Tryhuk, Václav TI - On global transformations of ordinary differential equations of the second order JO - Czechoslovak Mathematical Journal PY - 2000 SP - 499 EP - 508 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2000__50_3_a3/ LA - en ID - CMJ_2000__50_3_a3 ER -