TY - JOUR AU - Staněk, Svatoslav TI - Integral properties of coefficients of the 2$^nd$ order linear differential equations having the same distribution of zeros of solutions JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 1977 SP - 69 EP - 73 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPO_1977__16_1_a4/ LA - en ID - AUPO_1977__16_1_a4 ER -