Chowla S. A Remarkable Solution of the Pel1an Equation X²-py² = -4, in the Case when p=1 |(4)| and the Class-Number of R(√p) is I. JIMS [Internet]. 1961 Mar. 1 [cited 2024 Nov. 8];25(1):43-6. Available from: https://informaticsjournals.co.in/index.php/jims/article/view/16894