A note on the mean past and the mean residual life of a (n − k + 1)-out-of-n system under multi monitoring

A study on the mean past lifetime of the components of (n − k + 1)-out-of-n system at the system level

Tavangar, Mahdi, (2010)

On the discrete mean past lifetime

Goliforushani, S., (2008)

Results on the past lifetime of (n − k + 1)-out-of-n structures with nonidentical components

Salehi, E., (2012)