Waveform modulation for the 5G mobile telecommunication systems. - Martin Aivazyan; Hayk Avetisyan; Levon Grigoryan; Arshak Babayan (EWDTS, 2016)

Relativistic Neutron Stars: Rheological Type Extensions of the Equations of State. - Alexander B. Balakin; Alexei S. Ilin; Anna Kotanjyan; Levon Grigoryan (Symmetry, 2019)