@book{524048,
	author = {Filippov, G. F. and  Vasilevsky, V. S.},
	title = {Study of the connection between cluster and collective degrees of freedom in a four-nucleon systems  /               },
	year = {1983.},
	series = { Academy of Sciences of the Ukrainian SSR, Institute for Theoretical Physics, Jan. : Preprint ;},
	address = {Kiev,}
}