Pogrebnoi, S. I.; Kalyan, Y. B.; Krimer, M. Z.; Smit, W. A.
Tetrahedron Letters, 1987 , vol. 28, # 41 p. 4893 - 4896

Pogrebnoi, S. I.; Kal'yan, Yu. B.; Krimer, M. Z.; Smit, V. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 4.1 p. 733 - 739
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 4 p. 835 - 842

Pogrebnoi, S. I.; Kalyan, Y. B.; Krimer, M. Z.; Smit, W. A.
Tetrahedron Letters, 1987 , vol. 28, # 41 p. 4893 - 4896

Smit, V. A.; Pogrebnoi, S. I.; Kal'yan, Yu. B.; Krimer, M. Z.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 4 p. 888
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 4 p. 959 - 960