1. Entropy of a seismic system and a new seismic law;Akopian;Dokl. Ross. Akad. Nauk,1995
2. Seismic entropy monitoring and earthquake prediction problem;Akopian;Dokl. Ross. Akad. Nauk,1995
3. Probabilistic approach to earthquake prediction problem and seismic system work effectiveness;Akopian;Dokl. Ross. Akad. Nauk,1995
4. Quantitative description of seismic processes based on seismic entropy;Akopian;Izv. Ross. Akad. Nauk, Fiz. Zemli,1998
5. Dissipative seismic systems, entropy, and possibility of creation the system of ‘seismic weather’ forecast;Akopian;Business Glory of Russia, Interdisciplinary Almanac,2007