Lukovsky IO, Timokha AN. One version of the Linearized theory of nonstationary boundary-value problems with free boundary. Ukr. Mat. Zhurn. [Internet]. 1996 Jun. 25 [cited 2025 Dec. 5];48(6):791-804. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5279