2020 IEEE XXVth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), Tbilisi, Georgia. IEEE: 121-125; ISBN 978-1-7281-9696-1
2020 IEEE 3rd International Conference on Information Communication and Signal Processing (ICICSP), Shanghai, China. IEEE: 241-246; ISBN 978-1-7281-8824-9