A Method for Compilation of Seismic Zoning Prognostic Maps for the Territory of Bulgaria Publication Type: Journal Article Authors: E. Bonchev; V.N. Sholpo; N.V. Shebalin; S. Rizhikova; V. Kostadinov; G.J. Reisner; V. Kostadinov; J. Karagyuleva; I. Bune; Ludmil Christoskov Source: Geologica Balcanica, Volume 12, Issue 2, p.3=48 (2000)