1. Entropy of a seismic system and a new seismic law;Akopian;Dokl. Russ. Akad. Nauk,1995
2. Seismic entropy monitoring and earthquake prediction problem;Akopian;Dokl. Russ. Akad. Nauk,1995
3. Quantitative description of seismic processes based on seismic entropy;Akopian;Izv. Russ. Akad. Nauk, Fiz. Zemli,1998
4. Description of seismic processes on the Armenian Upland based on seismic entropy;Akopian;Papers Presented at XXVI General Assembly of the ESC,1998
5. Seismic systems of the Japan, entropy and monitoring of the mega earthquake Tohoku on March 11, 2011;Akopian;Problems Eng. Seismol.,2013