Almost Contact Structures Induced By A Confomal Transformation A. Sharfuddin; S. I. Husain — 1982 Publications de l'Institut Mathématique
Curvature Tensor Of Pseudo Metric Semi-Symmetric Connexions In An Almost Contact Metric Mainfold A. Sharfuddin; S. I. Husain — 1978 Publications de l'Institut Mathématique