| Affiliation: | 1. Department of Applied Mathematics and Statistics, Faculty of Mathematics, Physics & Informatics, Comenius University, Mlynská Dolina, 84248 Bratislava, Slovakia;2. Department of Mathematical Analysis and Numerical Mathematics, Faculty of Mathematics, Physics & Informatics, Comenius University, Mlynská Dolina, 84248 Bratislava, Slovakia;1. Sasol Group Technology Research and Technology, 1 Klasie Havenga Road, Sasolburg, 1947, South Africa;2. Department of Statistical Sciences, University of Cape Town, Private Bag X3, Rondebosch 7701, South Africa |
