Department of Computer Science
University of North Carolina at Charlotte
9201 University City Blvd.
Charlotte, N.C. 28223, USA
and
Institute of Computer Science
Warsaw University of Technology
ul. Nowowiejska 15/19
00-665 Warsaw, Poland
Office Phone: (704) 687-8574 
Fax: (704) 687-3516 
E-mail: [my last name]@uncc.edu