Eitemau Tebyg: Introduction to the theory and application of differential equations with deviating arguments /
Pwnc: Delay differential equations.
Pwnc: Differential-difference equations.
Awdur: Ėlʹsgolʹt͡s, L. Ė. (Lev Ėrnestovich)
Awdur: Norkin, S. B. (Sim Borisovich)