@article{00733110, title = {Continuous transformations of differential equations with delays.}, journal = {Georgian Mathematical Journal}, volume = {2}, year = {1995}, pages = {1-8}, doi = {10.1007/BF02257729}, zbl = {0817.34036}, language = {en}, url = {http://dml.mathdoc.fr/item/00733110} }
Čermák, Jan. Continuous transformations of differential equations with delays.. Georgian Mathematical Journal, Tome 2 (1995) pp. 1-8. doi : 10.1007/BF02257729. http://gdmltest.u-ga.fr/item/00733110/