%0 Journal Article %K deterministic scenario %K earthquake safety %K earthquake scenario %K geotechnical zonation %K Historical earthquakes %K seismic hazard %B Information & Security: An International Journal %D 2009 %G eng %P 51-64 %R http://dx.doi.org/10.11610/isij.2406 %T Earthquake Scenarios for the Cities of Sofia, Rousse and Vratsa %V 24 %8 2009