Wenjing Xu, Qing Pan, Joseph L. Gastwirth. Cox proportional hazards models with frailty for negatively correlated employment processes. Computational Statistics & Data Analysis, 70:295-307, 2014. [doi]
@article{XuPG14, title = {Cox proportional hazards models with frailty for negatively correlated employment processes}, author = {Wenjing Xu and Qing Pan and Joseph L. Gastwirth}, year = {2014}, doi = {10.1016/j.csda.2013.09.027}, url = {http://dx.doi.org/10.1016/j.csda.2013.09.027}, researchr = {https://researchr.org/publication/XuPG14}, cites = {0}, citedby = {0}, journal = {Computational Statistics & Data Analysis}, volume = {70}, pages = {295-307}, }