Testing for proportional hazards with unrestricted univariate unobserved heterogeneity /
Bhattacharjee, A.(Arnab)
University of St. Andrews.Centre for Research into Industry, Enterprise, Finance and the Firm.
St. Andrews (Fife, KY16 9AL) : CRIEFF,
[2009]
Includes bibliographical references.
Proportional hazards models.