Complex sentence: In 1965-1970 he studied at the Faculty of Physics at Lviv University named after Ivan Franko, in 1970-1973 he continued his studies at the postgraduate faculty of the Lviv Institute of theoretical physics, affiliated with USSR Academy of Sciences.
Split into simpler sentences: In 1965-1970 he studied at the Faculty of Physics at Lviv University named after Ivan Franko. In 1970-1973 he continued his studies at the postgraduate faculty of the Lviv Institute of theoretical physics, affiliated with USSR Academy of Sciences.