(202x) Multivariate ageing intensity, with M.Amini, M. Szymkowiak.
(202x) Stress-strength and ageing intensity analysis via a new bivariate negative Gompertz-Makeham model, with M.Amini, H. Jabbari, A. Dolati.
(2020) Marshall-Olkin exponential shock model covering all range of dependence, with M.Amini, H. Jabbari, A. Dolati. arXiv:2004.11241.
(2020) Bivariate Marshall-Olkin exponential shock model, with M.Amini, H. Jabbari, Probability in the Engineering and Informational Sciences.
(2018) Extended Cuadras-Auge Model with Reliability Applications, with M.Amini, H. Jabbari, 14th Iranian Statistical Conference (ISS).
(2015) Archimedean copulas: constructions and properties, with M.Amini, Third Workshop on Copula Theory (OSDCE).
(2011) Preservation of some Stochastic Orders under Distortion, with M.Amini, Eighth Seminar on Probability & Stochastic processes (OSDCE).
(2011) Log-concavity property for some well-known distributions, with G.R. Mohtashami-Borzadaran, Surveys in Mathematics and its Applications.
(2008) Concavity property for Pearson and Burr types distributions, with G.R. Mohtashami-Borzadaran, 9th Iranian Statistical Conference (ISS).