681.5
B40	Beketov, A. S.     Control system for solar battery positioning [Текст] : Project Doc. for the Diplom Project : 7.100104 - Control Systems of Flight Vehicles and Complexes / Min. of Education and Science of Ukraine, Nat. Aerospace Univ. named after N. Ye. Zhukovskiy "Kharkiv Aviation Inst.", Dep. of Flight Vehicles Control Systems, Dep. № 301 ; head Zimovin A. Ya. — Kharkiv, 2011. — 86 p. + app.