@article{mc1970, author = {Zhao, Hou Yu and Fe\v ckan, Michal}, title = {Periodic solutions for a class of differential equation with delays depending on state}, journal = {Mathematical Communications}, volume = {22}, number = {1}, year = {2017}, pages = { 29-42}, language = {eng}, url = {http://dml.mathdoc.fr/item/mc1970} }
Zhao, Hou Yu; Fečkan, Michal. Periodic solutions for a class of differential equation with delays depending on state. Mathematical Communications, Tome 22 (2017) no. 1, pp. 29-42. http://gdmltest.u-ga.fr/item/mc1970/