Vo, An, and Tuan Nguyen. “Regularization of a Cauchy Problem for the Heat Equation”. Science & Technology Development Journal: Natural Sciences 1, no. T5 (November 29, 2018): 184-192. Accessed December 22, 2024. http://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/552.