Verma RK, Kumari S. A GENERALIZED USEFUL R-NORM INFORMATION MEASURE AND ITS NOISELESS CODING THEOREM. ijmcr [Internet]. 5Jul.2025 [cited 19May2026];13(7):5390-6. Available from: https://www.ijmcr.everant.org/index.php/ijmcr/article/view/1004