2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET), Lviv-Slavske, Ukraine. IEEE: 229-232; ISBN 978-1-5386-2557-6
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Boston, MA, USA. IEEE: 783-784; ISBN 978-1-5386-7103-0