@article{paperid:1083296, author = {M. Taavoni and Arashi, Mohammad and Wan-LunWang and Tsung-I Lin}, title = {Multivariatetsemiparametric mixed-effects model for longitudinal data with multiple characteristics}, journal = {Journal of Statistical Computation and Simulation}, year = {2021}, volume = {91}, number = {2}, month = {January}, issn = {0094-9655}, pages = {260--281}, numpages = {21}, keywords = {Multiple characteristics; multivariate t distribution; outliers; semiparametric modelling; smoothing spline}, }