Quang Huy, Nguyen, & Nguyen Minh  Hai.
" Recovering the Heat Distribution on the Surface  of a Two-dimensional Finite Slab from Interior Data  in the Nonhomogeneous Case." <em>VNU Journal of Science: Mathematics - Physics</em> [Online], 39.4 (2023): n. pag. Web. 24 Nov. 2024