Comment on some recent papers on consecutively-connected systems

K-OUT-OF-N TYPES OF SYSTEMS - Existence of invariant series consecutive-k-out-of-n:G systems

Chang, H., (1999)

K-OUT-OF-N TYPES OF SYSTEMS - A fast reliability-algorithm for the circular consecutive-weighted-k-out-of-n:F system

Chang, J., (1998)

An O(k3log(k-n)) algorithm for consecutive-k-out-of-n:F systems

Hwang, F., (1995)