Acta Electrotechnica et Informatica : an International Peer-Reviewed Scientific Journal Published Quarterly by the Faculty of Electrical Engineering and Informatics of the Technical University of Košice. - Registrovaný: Index Copernicus. Košice : Technická univerzita v Košiciach, Fakulta elektrotechniky a informatiky. 4x ročne. ISSN 1335-8243. Available on Internet: http://www.aei.tuke.sk

KREHEĽ, Radoslav et al. Technical and Economic Description of the Research on a Measuring Device for Continuous Measurement of the Diameter and Vibration of the Workpiece during the Machining Process. - Registrovaný: Scopus. In Advances in Materials Science and Engineering. - London : Hindawi Limited. ISSN 1687-8442, 2021, no. 12, pp. [1-9] online. ITMS 26220220063, VEGA 1/0051/20, KEGA 004TUKE-4/2020, KEGA 038TUKE-4/2021.

ČIČKOVÁ, Zuzana - VOJTKOVÁ, Mária - REIFF, Marian. Determination of the Control Parameters of Evolutionary Techniques Utilizing Analysis of Variance. - Registrovaný: Web of Science, Registrovaný: Scopus. In Tem Journal: Technology, Education, Management, Informatics : Journal of the Association for Information Communication Technologies, Education and Science. - Novi Pazar : UIKTEN. ISSN 2217-8309, 2019, vol. 8, no. 3, pp. 951-958 online. VEGA 1/0351/17.

2017 ,no. 1-4. Acta Electrotechnica et Informatica : an International Peer-Reviewed Scientific Journal Published Quarterly by the Faculty of Electrical Engineering and Informatics of the Technical University of Košice. Košice : Technická univerzita v Košiciach, Fakulta elektrotechniky a informatiky, 2017. 4x ročne. ISSN 1335-8243 [Copy count : 1, currently available 0, at library only 1]

PEKÁR, Juraj - ČIČKOVÁ, Zuzana - BREZINA, Ivan. Portfolio Performance Measurement Using Differential Evolution. - Registrovaný: Web of Science, Registrovaný: Scopus. In Central European Journal of Operations Research. - Heidelberg : Springer. ISSN 1435-246X, 2016, vol. 24, no. 2, pp. 421-433 online. VEGA 1/0104/12.