@book{18930,
	author = {Piquard, Francoise and Universite de Paris-Sud},
	title = {Proprietes harmoniques et geometriques des sous-espaces invariants par translation de L (G)},
	year = {1978},
	series = {Publications Mathematiques D'Orsay; 78-04},
	address = {Orsay, France}
}