Nur Zakiah Mohd Saat and Abdul Aziz Jemain, Moment Generating Functions of Observed Gaps between Hypopnea Using Saddlepoint Approximations. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. February 2008, vol. 14(2). 153 - 158 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/7779.