@article{article92949ec1,
title   = {On some characterizations of the t-distribution},
author = {Arellano-Valle, Reinaldo Boris and Bolfarine, Heleno},
year = {1995},
doi = {10.1016/0167-7152(94)00208-P},
publisher = {Elsevier BV},
journal   = {Statistics & Probability Letters}
}