Dabulytė, J., and F. Ivanauskas. “Application of Ohe Total Aproximation Method for the Investigation of the Temperature Regime of a Polychromatic Solid-State Lamp”. Nonlinear Analysis: Modelling and Control 10, no. 2 (April 25, 2005): 107–117. Accessed May 3, 2024. https://www.journals.vu.lt/nonlinear-analysis/article/view/15126.