International conference on new frontiers in physics (ICNFP 2017). medzinárodná konferencia. 6th international conference on new frontiers in physics (ICNFP 2017). 1. vyd. Les Ulis : Édition Diffusion Presse Sciences, 2018. Available on Internet: <https://www.epj-conferences.org/articles/epjconf/abs/2018/17/contents/contents.html> ISSN 2100-014X.