@article{articlec51d3814,
title   = {Modelling non-proportional hazard for survival data with different systematic components},
author = {Prataviera, Fábio and Loibel, Selene M. C and Grego, Kathleen F and Ortega, Edwin Moises Marcos and Cordeiro, Gauss M},
year = {2020},
doi = {10.1007/s10651-020-00453-5},
journal   = {Environmental and Ecological Statistics}
}