1. On a homogeneous system of selected Eurasian stations for magnitude determinations;Christoskov;Pure Appl. Geophys.,1974
2. Earthquake magnitude determination on the basis of a homogeneous magnitude system (HMS) of Eurasian stations;Christoskov;Bulgarian Geophys. J.,1977
3. Homogeneous magnitude system of the Eurasian continent;Christoskov;Tectonophysics,1978
4. Homogeneous Magnitude System of the Eurasian Continent: P Waves;Christoskov,1979
5. Earthquake Magnitude in Seismological Practice: PH, S and L Waves;Christoskov,1982