Sitek, P., & Wikarek, J. (2018). A multi-level approach to ubiquitous modeling and solving constraints in combinatorial optimization problems in production and distribution. Applied Intelligence: The International Journal of Research on Intelligent Systems for Real Life Complex Problems, 48(5), 1344-1367. https://doi.org/10.1007/s10489-017-1107-9

SITEK, Paweł und WIKAREK, Jarosław, 2018. A multi-level approach to ubiquitous modeling and solving constraints in combinatorial optimization problems in production and distribution. Applied Intelligence: The International Journal of Research on Intelligent Systems for Real Life Complex Problems. 1 Mai 2018. Vol. 48, no. 5, p. 1344-1367. DOI 10.1007/s10489-017-1107-9.

Sitek, P., und J. Wikarek. „A Multi-Level Approach to Ubiquitous Modeling and Solving Constraints in Combinatorial Optimization Problems in Production and Distribution“. Applied Intelligence: The International Journal of Research on Intelligent Systems for Real Life Complex Problems, Bd. 48, Nr. 5, Mai 2018, S. 1344-67, https://doi.org/10.1007/s10489-017-1107-9.

Sitek, Paweł/Wikarek, Jarosław: A multi-level approach to ubiquitous modeling and solving constraints in combinatorial optimization problems in production and distribution, Applied Intelligence: The International Journal of Research on Intelligent Systems for Real Life Complex Problems 2018, 1344-1367.

Sitek, P. und Wikarek, J. (2018), „A multi-level approach to ubiquitous modeling and solving constraints in combinatorial optimization problems in production and distribution“, Applied Intelligence: The International Journal of Research on Intelligent Systems for Real Life Complex Problems, Vol. 48 No. 5, S. 1344-1367.