1. JEANSEE, Geneseo, New York.
2. Faculty of Mechanics and Mathematics, Department of Probability Theory, Moscow State University, Moscow, Russia.
3. Biomathematics Group, SUNY Geneseo, Geneseo, New York.
4. Air Force Research Laboratory, IFTC, Rome Research Site, Rome, New York.
5. Department of Mathematics, University of Nebraska-Omaha, Omaha, Nebraska.