Katilius, R., J. Liberis, A. Matulionis, R. Raguotis, and P. Sakalas. “Nonlinear Transport and Fluctuation Characteristics of Doped Semiconductors”. Nonlinear Analysis: Modelling and Control 2, no. 1 (December 21, 1998): 35–42. Accessed July 28, 2025. https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/15285.