Buuxi weedhan soo socota: Wuxuu saddex billadood oo dahab ah ka helay tartankii Yurub ee ciyaaraha feerka hiwaayadda: Prague 1957, Lucerne 1959, Belgrade 1961, iyo billad lacag ah oo
Moscow 1963, dhamaantoodna waxay kujireen qeybta Culayska culus.