Gevorkyan, A. A.; Kazaryan, P. I.; Avakyan, S. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 4 p. 372 - 378 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 4 p. 450 - 457 Title/Abstract View citing articles Show Details Gevorkyan, A. A.; Kazaryan, P. I.; Avakyan, S. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 114 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 1 p. 125