Performance evaluation of exponential distribution using Six Sigma-based tail probabilities. - S. Kalaivani; J. Ravichandran (Commun. Stat. Simul. Comput., 2021)

Construction of Six Sigma-based control chart for interval-valued data. - J. Ravichandran; K. Pranavi; P. Paramanathan (Commun. Stat. Simul. Comput., 2025)