@article{107424, author = {Ond\v rej Do\v sl\'y}, title = {Transformations of linear Hamiltonian systems preserving oscillatory behaviour}, journal = {Archivum Mathematicum}, volume = {027}, year = {1991}, pages = {211-219}, zbl = {0764.34026}, mrnumber = {1189218}, language = {en}, url = {http://dml.mathdoc.fr/item/107424} }
Došlý, Ondřej. Transformations of linear Hamiltonian systems preserving oscillatory behaviour. Archivum Mathematicum, Tome 027 (1991) pp. 211-219. http://gdmltest.u-ga.fr/item/107424/
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