TY - JOUR AU - Staněk, Svatoslav TI - On a structure of second order linear differential equations with periodic coefficients having the same discriminant JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 1983 SP - 91 EP - 98 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPO_1983__22_1_a8/ LA - en ID - AUPO_1983__22_1_a8 ER -