Sunoj, S. Madhavan, Sreejith Thoppil Bhargavan, and Jorge Navarro. “Characterizations of Some Bivariate Models Using Reciprocal Coordinate Subtangents”. Statistica 74, no. 2 (January 1, 2014): 155–172. Accessed February 27, 2024. https://rivista-statistica.unibo.it/article/view/4995.