Corrigendum: References to a grant

On request of one of the authors the reference to the grant NCN DEC-2013/09/B/ST6/01568 is hereby cancelled in the Acknowledgments of following articles:

1. Jankowski, A., Skowron, A., Swiniarski, R.): Foundations of rough sets. In: J. Kacprzyk, W. Pedrycz (eds.), Handbook of Computational Intelligence, Springer, 2015, pp. 331-348.
2. Skowron, A., Jankowski, A., Dutta, S.: Toward problem solving support based on big data and domain knowledge: Interactive granular computing and adaptive judgement. In: N. Japkowicz, J. Stefanowski (eds.), Big Data Analysis: New Algorithms for a New Society, Series: Studies in Big Data vol. 16, Springer 2016, 49-90.
3. Skowron and S. Dutta: From Information Systems to Interactive Information Systems. In: G. Wang, S. Skowron, YY. Yao, D. Ślęzak, L. Polkowski (eds.), Thriving Rough Sets: 10th Anniversary - Honoring Professor Zdzisław Pawlak's Life and Legacy & 35 years of Rough Sets, Springer, Heidelberg 2017, pp. 207-223

Andrzej Skowron