Visiting with Professor Raś at the University of North Carolina Charlotte (UNCC) on April 26th 2015.
PhD student Lewis at Professor Ras' residence in Warsaw, Poland, reviewing the mathematics
from his first presentation the day before at the Intelligent Information Processing and Web
Mining Conference. InProceedings of the Intelligent Information Processing Symposium,,
Springer, Berlin, Heidelberg (IIS 2005). (pp. 1 – 9), 13th – 16th June, Gdansk, Poland: 2005 26th 2015.
With Professors Zbigniew Raś, Andrzej Skowron (Habilitation) 1, 2, and myself
at the University of Warsaw. 7th International Conference, RSCTC 2010, Warsaw, Poland, June 28-30, 2010.