@article {Diamandis:1993qa,
	title = {{On the high-energy suppression of transition amplitudes in the driven anharmonic oscillator}},
	journal = {Phys. Lett. B},
	volume = {306},
	year = {1993},
	pages = {319{\textendash}326},
	doi = {10.1016/0370-2693(93)90086-W},
	author = {Diamandis, G. A. and Georgalas, B. C. and Lahanas, A.B. and Papantonopoulos, E.}
}
