@book{8361864,
	author = {Vajnštejn, A. I.},
	title = {Bounds on the charmed particles masses from the KL→2μ decay width and KL - Ks mass difference in an asymptotically free theory of strong interactions},
	year = {1975},
	series = {ˆ[‰Preprint]},
	address = {Μ.}
}