Javid Shabbir
Department of Statistics, University of Wah, Wah Cant, Pakistan
Jamshaid ul Hassan
Department of Statistics, The Islamia University of Bahawalpur, Pakistan
Mahmood Ul Hassan
Department of Statistics, Stockholm University,Stockholm,Sweden
Khadija Noreen
Department of Statistics, The Islamia University of Bahawalpur, Pakistan
Sajid Hussain
Department of Statistics, The Islamia University of Bahawalpur, Pakistan
Rashid Ahmed
Department of Statistics, The Islamia University of Bahawalpur, Pakistan