How robust are average complexity measures? A statistical case study. - Soubhik Chakraborty; Suman Kumar Sourabh (Appl. Math. Comput., 2007)

On why an algorithmic time complexity measure can be system invariant rather than system independent. - Soubhik Chakraborty; Suman Kumar Sourabh (Appl. Math. Comput., 2007)

Replacement sort revisited: The "gold standard" unearthed! - Soubhik Chakraborty; Suman Kumar Sourabh; Mausumi Bose; Kumar Sushant (Appl. Math. Comput., 2007)

How robust is quicksort average complexity? - Suman Kumar Sourabh; Soubhik Chakraborty (CoRR, 2008)