共 10 条
[3]
ARYA JC, 1975, IEEE T AUTOMAT CONTR, V20, P233
[4]
BOGOLIUBOV N. N., 1958, ASYMPTOTIC METHODS T
[5]
BOJADZIEV G, 1972, DELAY FUNCTIONAL DIF, P299
[6]
BOJADZIEV GN, 1975, Q APP MATH, P205
[7]
Krylov N. N., 1937, INTRO NONLINEAR MECH
[8]
Mitropolskii Y.A., 1964, PROBLEMS ASYMPTOTIC
[9]
MITROPOLSKII YA, 1968, LECTURES APPLICATION
[10]
POPOV IP, 1960, APPROXIMATE METHODS