(N|LEKTRONNYE PU^KI BETATRONOWs - (NwOROBXEW a(B. (Na(B., (NkONONOW b(B. (Na(B., (NeWSTIGNEEW w(B. (Nw(B.s ((NmOSKWAs (NaTOMIZDATs, 1974)