TY - JOUR AU - Vlček, Vladimír TI - On transformations of bundles of solutions of a fourth order iterated linear differential equation JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 1980 SP - 23 EP - 38 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPO_1980__19_1_a1/ LA - en ID - AUPO_1980__19_1_a1 ER -