TY - DATA AU - Norkin, S. B. TI - Differential equations of the second order with retarded argument: some problems of the theory of vibrations of systems with retardation, T2 - Translations of Mathematical Monographs, SN - 9781470444464 (online) PY - 1972/// CY - Providence, R.I. PB - American Mathematical Society KW - Delay differential equations KW - Vibration N1 - Translation of Differentsialnye uravneniia vtorogo poriadka s zapazdyvaiushchim argumentom; Bibliography: p. 279-285 UR - https://doi.org/10.1090/mmono/031 ER -