AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Lindley DV : Introduction to Probability and Statistics. From a Bayesian Viewpoint. Part 1. Probability. London, Cambridge University Press, 1965, pp 68-692. Wiener N. : God and Golem, Inc Cambridge, Massachusetts, The M.I.T. Press, 1964, pp 52-59