%0 Conference Proceeding %0 Monograph %E Petrushevska︠i︡a, M. G. %E Stepanʹ︠i︡an︠t︡s, Sofi︠i︡a Davidovna %I Izd-vo "Nauka," Leningradskoe otd-nie %D 1984 %C Leningrad %G Russian %G English %T Morfologi︠i︡a, ėkologi︠i︡a i ėvol︠i︡u︠t︡si︠i︡a radiol︠i︡ariĭ : materialy IV Simpoziuma evropeĭskikh radiol︠i︡aristov EURORAD--IV, 15-19 okt︠i︡abr︠i︡a 1984 g., Leningrad