Koul, Surrinder; Koul, Jawahir Lal; Singh, Budh; Kapoor, Munish; Parshad, Rajinder; Manhas, Kuldeep S.; Taneja, Subhash C.; Qazi, Ghulam N.
Tetrahedron Asymmetry, 2005 , vol. 16, # 15 p. 2575 - 2591

Basak, Amit; Nag, Ahindra; Bhattacharya, Gautam; Mandal, Subrata; Nag, Sikha
Tetrahedron Asymmetry, 2000 , vol. 11, # 11 p. 2403 - 2407