Sarkar A, Das SK, Ali LE, Alam KM, Hakim MA. A NOTE ON CONTACT MANIFOLDS AND APPLICATIONS. Khulna Univ. Stud. [Internet]. 2010 Nov. 25 [cited 2026 Apr. 19];:233-42. Available from: https://kus.ku.ac.bd/kustudies/article/view/296