Pilawjian, Garo Agop Development of automated design package for fresnel lens concentrating optics based photovoltaic sistems : Diss. ...Phd of eng. : 05.13.02 / MES RA, SEUA. - Yerevan, 2015. - 185 p. : ill. ; 30 cm. Supervis. : Ruben R. Vardanyan References p. 148-155 Subjects--Topical Terms: Automated Sistems Index Terms--Genre/Form: Dissertation