Hakkaev S. INSTABILITY OF SOLITARY WAVE SOLUTIONS OF A CLASS OF NONLINEAR DISPERSIVE SYSTEMS. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 2004 Dec. 12 [cited 2025 Jan. 15];96:105-1. Available from: https://admin.uni-sofia.bg/index.php/fmi/article/view/166