Petukhov A, Bogolyubov A, Trubetskov M. Hybrid methods for modeling waveguides containing local inhomogeneous insets of multilayer structure. Num. Meth. Prog. [Internet]. 2016 Jul. 4 [cited 2024 Apr. 29];17(49):268-79. Available from: https://en.num-meth.ru/index.php/journal/article/view/888