@article{120100, author = {Vladim\'\i r Vl\v cek}, title = {On a certain boundary value problem for a fourth-order iterated differential equation}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, volume = {20}, year = {1981}, pages = {117-127}, zbl = {0486.34012}, mrnumber = {0645894}, language = {en}, url = {http://dml.mathdoc.fr/item/120100} }
Vlček, Vladimír. On a certain boundary value problem for a fourth-order iterated differential equation. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 20 (1981) pp. 117-127. http://gdmltest.u-ga.fr/item/120100/
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