Beresnevichyus, Z.-I. G.; Vilyunas, V. Yu.; Raudelyunas, V. I.; Baltrushis, R. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 1 p. 71 - 75
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 1 p. 80 - 85

Beresnevichyus, Z.-I. G.; Vilyunas, V. Yu.; Raudelyunas, V. I.; Baltrushis, R. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 1 p. 71 - 75
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 1 p. 80 - 85

Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 28, # 1 p. 71 - 75
Khimiya Geterotsiklicheskikh Soedinenii, , # 1 p. 80 - 85

Bulletin de la Societe Chimique de France, , p. 721,723

Bulletin de la Societe Chimique de France, , p. 721,723

Tupin et al.
Bulletin de la Societe Chimique de France, 1957 , p. 721,723