TY - JOUR A1 - Gavrilov, L.A. A1 - Gavrilova, N.S. T1 - Mortality Measurement at Advanced Ages Y1 - 2011 DO - 10.1080/10920277.2011.10597629 UR - http://dx.doi.org/10.1080/10920277.2011.10597629 VL - 15 IS - 3 ER -