@article{05296671, title = {On a class of functional differential equations having slowly varying solutions.}, journal = {Publications de l'Institut Math\'ematique. Nouvelle S\'erie}, volume = {79(93)}, year = {2006}, pages = {207-217}, doi = {10.2298/PIM0694207K}, zbl = {1164.34488}, language = {en}, url = {http://dml.mathdoc.fr/item/05296671} }
Takaŝi, Kusano; Marić, Vojislav. On a class of functional differential equations having slowly varying solutions.. Publications de l'Institut Mathématique. Nouvelle Série, Tome 79(93) (2006) pp. 207-217. doi : 10.2298/PIM0694207K. http://gdmltest.u-ga.fr/item/05296671/