%0 Journal Article
%A Staněk, Svatoslav
%T A criterion for determining the 2$^nd$ order linear differential equations possessing the central dispersion with the index  $n$ equal to $t+\pi$
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 1977
%P 75-79
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_1977__16_1_a5/
%G en
%F AUPO_1977__16_1_a5