@article{700075,
     title = {Some differential equations with delay},
     booktitle = {Proceedings of Equadiff III},
     series = {GDML\_Books},
     publisher = {Univ. J. E. Purkyn\v e - P\v r\'\i rodov\v edeck\'a fakulta},
     address = {Brno},
     year = {1973},
     pages = {105-114},
     mrnumber = {MR0348233},
     zbl = {0331.34066},
     url = {http://dml.mathdoc.fr/item/700075}
}

Corduneanu, C. Some differential equations with delay, dans Proceedings of Equadiff III, GDML_Books,  (1973), pp. 105-114. http://gdmltest.u-ga.fr/item/700075/