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Language: English
Page range: 123 - 138
Submitted on: Dec 14, 2015
Accepted on: Jun 19, 2016
Published on: Jul 22, 2017
Published by: Slovak Academy of Sciences, Mathematical Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2017 Ligia L. Cristea, Milan Paštéka, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.