International Journal of Software Engineering and Knowledge Engineering, Volume 30

Volume 30, Number 1, January 2020

Volume 30, Number 2, February 2020

Volume 30, Number 3, March 2020

Volume 30, Number 4, April 2020

Volume 30, Number 5, May 2020

Volume 30, Number 6, June 2020

Volume 30, Number 7, July 2020

Special Issue: Selected Papers from 4th Int. Conf. on Electrical Engineering and Information Technologies for Rail Transportation Regular Paper
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