Kosobutskyy, Petro     Research and analysis model trajectory of photons in biological environments using Monte-Carlo method [Текст] / Petro Kosobutskyy, Yuriy Hanas // Perspective technologies and methods in MEMS design : proc. of IXth Intern. conf., 16-20 Apr. 2013, Polyana, Ukraine / Lviv Polytechn. Nat. Univ. — Lviv : Lviv Polytechnic Publ. House, 2013. — P. 119-122.