@article{120151, author = {Vladim\'\i r Vl\v cek}, title = {On a distribution of zeros of solutions of an iterated differential equation of the $n$-th order}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {23}, year = {1984}, pages = {53-73}, zbl = {0586.34030}, mrnumber = {837030}, language = {en}, url = {http://dml.mathdoc.fr/item/120151} }
Vlček, Vladimír. On a distribution of zeros of solutions of an iterated differential equation of the $n$-th order. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 23 (1984) pp. 53-73. http://gdmltest.u-ga.fr/item/120151/
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