M. Maamache et al., Comment on "Harmonic oscillator with time-dependent mass and frequency anda perturbative potential", PHYS REV A, 59(4), 1999, pp. 3124-3126
The correct wave function for the problem of a harmonic oscillator of time-
dependent mass and frequency is obtained following the same approach used i
n the paper of Dantas er al. [Phys. Rev. A 45, 1320 (1992)]. [S1050-2947(99
)01804-1].