@article { 3688,
	title = {Real-time quantum evolution in the classical approximation and beyond},
	volume = {86},
	year = {2012},
	pages = {103504},
	publisher = {Phys. Rev. D},
	address = {Phys. Rev. D 86, 103504 (2012)},
	author = {Antonio González-Arroyo and Fermín Nuevo}
}