For citations:
80th Anniversary of L. M. Letyuk (1935—2007). Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering. 2015;18(2):150-151. (In Russ.)
80th Anniversary of L. M. Letyuk (1935—2007). Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering. 2015;18(2):150-151. (In Russ.)