Pralgauskaitė, Sandra, Jonas Matukas, Vilius Palenskis, Juozas Vyšniauskas, Emilis Šermukšnis, Gregory Letal, Robert Mallard, and Saulius Smetona. “Reliability and Low-Frequency Noise Measurements of InGaAsP MQW Buried-Heterostructure Lasers”. Journal of Telecommunications and Information Technology 11, no. 1 (March 30, 2003): 24–29. Accessed June 13, 2026. https://jtit.pl/jtit/article/view/158.