@article{102213, author = {Ond\v rej Do\v sl\'y}, title = {On conjugate points of solutions of non-selfadjoint differential systems}, journal = {Czechoslovak Mathematical Journal}, volume = {38}, year = {1988}, pages = {198-206}, zbl = {0664.34045}, mrnumber = {946287}, language = {en}, url = {http://dml.mathdoc.fr/item/102213} }
Došlý, Ondřej. On conjugate points of solutions of non-selfadjoint differential systems. Czechoslovak Mathematical Journal, Tome 38 (1988) pp. 198-206. http://gdmltest.u-ga.fr/item/102213/
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