@book{2511,
	author = {Naslund, Bertil and Sellstedt, Bo. and Selltedt, Bo. ; jt. auth.},
	title = {Neo-Ricardian theory with applications to some current economic problems},
	publisher = {Springer-Verlag},
	year = {1978},
	series = {Lecture notes in Economics and Mathematicl systems, 156},
	address = {Berlin}
}