On discordance test for the wrapped normal data

by Adzhar Rambli, Ibrahim Mohamed, Abdul Ghapor Hussin, Safwati Ibrahim
Published 2012

Outlier detection in multiple circular regression model using DFFITC statistic

by Najla Ahmed Alkasadi, Safwati Ibrahim, Abuzaid, Ali H.M., Mohd Irwan Yusoff, Hashibah Hamid, Leow, Wai Zhe, Amelia Abd Razak
Published 2019