Arena, O. (2013) “Some Problems on Boundary Controllability for PDEs”, Bullettin of the Gioenia Academy of Natural Sciences of Catania, 46(376/SFE), pp. SFE12-SFE17. Available at: https://bollettino.gioenia.it/index.php/gioenia/article/view/67 (Accessed: 22December2024).