TY - JOUR AU - Atanasiu, Virginia TI - The problem of determining estimators for different structural parameters in the case of credibility results for weighted contracts JO - Mathematica Bohemica PY - 2007 SP - 389 EP - 405 VL - 132 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2007.133964/ DO - 10.21136/MB.2007.133964 LA - en ID - 10_21136_MB_2007_133964 ER -