Cita APA

Nielsen, G. G., Andersen, P. K., Gill, R. D., & Søorensen, T. I. (1991). A counting process approach to maximum likelihood estimation in frailty models. Denmark: Universidad of Copenhagen, Statistical Research Unit..

Citación estilo Chicago

Nielsen, Gert G., Per Kragh Andersen, Richard D. Gill, y Thorkild I.A Søorensen. A Counting Process Approach to Maximum Likelihood Estimation in Frailty Models. Denmark: Universidad of Copenhagen, Statistical Research Unit., 1991.

Cita MLA

Nielsen, Gert G., Per Kragh Andersen, Richard D. Gill, y Thorkild I.A Søorensen. A Counting Process Approach to Maximum Likelihood Estimation in Frailty Models. Denmark: Universidad of Copenhagen, Statistical Research Unit., 1991.