Team, Support. “Pseudo-Differential Operators Associated With Bessel Type Operators - I: B. B. Waphare”. Thai Journal of Mathematics 8, no. 1 (April 1, 2010): 51–62. Accessed December 22, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/180.