Introduction to the theory and application of differential equations with deviating arguments /
L. E. Elsgolts and S. B. Norkin ; translated by John L. Casti.
- New York : Academic Press, 1973.
- xiv, 357 p. : ill. ; 24 cm.
- Mathematics in science and engineering ; v.105. .
- Mathematics in science and engineering .
Translation of Vvdenie v teoriiu differentsial nykh uravnenii s otkloniaiushchimsia argumentom.