Author/Authors :
Vilijandas Bagdonavi ius، نويسنده , , Mikhail Nikulin، نويسنده ,
Keywords :
Inverse Gaussian frailty model , Gamma frailty model , Accelerated life testing , Additive accumulation of damages , Chi-Squared-type test , Cox model , Partial likelihood , Goodness-of- t test , Frailty models