%0 Journal Article %A Yu. D. Prokoshkin %A S. A. Sadovskiǐ %T Study of $E/\iota$-region in the $\eta\pi^0\pi^0$-dесау channel with GAMS-4000 spectrometer %J Doklady Akademii Nauk %D 1997 %P 751-754 %V 354 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1997_354_6_a8/ %G ru %F DAN_1997_354_6_a8