@article{120250, author = {Miloslav Fialka}, title = {On the position of nodes of associated equations to the differential equation $y'-q(t)y=r(t)$}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {30}, year = {1991}, pages = {107-119}, zbl = {0752.34023}, mrnumber = {1166430}, language = {en}, url = {http://dml.mathdoc.fr/item/120250} }
Fialka, Miloslav. On the position of nodes of associated equations to the differential equation $y'-q(t)y=r(t)$. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 30 (1991) pp. 107-119. http://gdmltest.u-ga.fr/item/120250/
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