Andersen, P. K., & Andersen, P. K. (1985). Time dependent covariates and Markov processes. [Copenhagen]: Universidad of Copenhagen, Statistical Research Unit..
Chicago Style CitationAndersen, Per Kragh, and Per Kragh Andersen. Time Dependent Covariates and Markov Processes. [Copenhagen]: Universidad of Copenhagen, Statistical Research Unit., 1985.
MLA CitationAndersen, Per Kragh, and Per Kragh Andersen. Time Dependent Covariates and Markov Processes. [Copenhagen]: Universidad of Copenhagen, Statistical Research Unit., 1985.
Warning: These citations may not always be 100% accurate.