Authors
David Callan
Department of Statistics University of Wisconsin Madison,, Wisconsin, USA
Toufik Mansour
Department of Mathematics University of Haifa, 3498838, Haifa, Israel
© 2017 David Callan, Toufik Mansour, published by Corvinus University of Budapest
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.