The distributions of products and ratios of random variables are of interest in many areas of the sciences. In this paper, the exact distributions of the product and the ratio are derived when and are Laplace and Bessel function random variables distributed independently of each other.
Saralees Nadarajah. "On the product and ratio of Laplace and Bessel random variables." J. Appl. Math. 2005 (4) 393 - 402, 11 December 2005. https://doi.org/10.1155/JAM.2005.393