Deheri, G. M. “&#923;<sub>1</sub>(β)<sup>x</sup>-Bases and &#923;<sub>1</Sub>(α)-Nuclearity”. The Journal of the Indian Mathematical Society 71, no. 1-4 (December 1, 2004): 93–102. Accessed November 7, 2024. https://informaticsjournals.co.in/index.php/jims/article/view/22033.