%0 Journal Article %A È. Okonov %A U Tsun-fan %T Possible imitations of the $K_2^0\to\pi^+ +\pi^-$ decay %J Doklady Akademii Nauk %D 1965 %P 1115-1117 %V 163 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_163_5_a19/ %G ru %F DAN_1965_163_5_a19