Renumas Gulasirima. 2005. Robustifying regression models. School of Applied Statistics, National Institute of Development Administration;
Renumas Gulasirima. (2005) Robustifying regression models . National Institute of Development Administration/Bangkok.
Renumas Gulasirima. Robustifying regression models. . Bangkok:National Institute of Development Administration, 2005.
Renumas Gulasirima. (2005) Robustifying regression models . National Institute of Development Administration/Bangkok.