“…Numerous authors have investigated different aspects related to the B-S distribution. For instance, various generalizations and extensions of the B-S distribution are proposed and discussed; see, for example, Díaz-García and Leiva-Sánchez (2005), Díaz-García and Domínguez-Molina (2006), Owen (2006), Leiva et al (2008), Sanhueza et al (2008), Gómez et al (2009), Guiraud et al (2009, Leiva et al (2009), Castillo et al (2011), Cordeiro and Lemonte (2011), Genç (2013, Cordeiro and Lemonte (2014) and Cordeiro, et al: A model with long-term survivors: Negative binomial Birnbaum-Saunders (to appear). These generalized B-S distributions have been applied to model data obtained from different disciplines including environmental sciences, reliability engineering and biomedical studies.…”