Zapryanov Z. Dispertion equation of wave regime for film frainage with elastic properties of interface boundaries. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 1994 Dec. 12 [cited 2024 Nov. 24];86(2):169-7. Available from: https://ftl5.uni-sofia.bg./index.php/fmi/article/view/511