Gerasimchuk І, Gorbach П, Dovhopolyi П. Localized States in a Nonlinear Medium Containing a Plane Defect Layer with Nonlinear Properties. Ukr. J. Phys. [Internet]. 2012 Jun. 30 [cited 2024 Nov. 25];57(6):678. Available from: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2021253