@book{17809,
	author = {Fernández Alvarez - Estrada and Sánchez Gómez, José Luis},
	title = {100 Problemas de Física Cuántica Fernández Alvarez - Estrada; José Luis Sánchez Gómez.},
	publisher = {Alianza,},
	year = {1996.},
	address = {Madrid :}
}