1. Taizhou Institute of Zhejiang University, Taizhou, China
2. Chernivtsi National University, Optics and Publishing Department, Chernivtsi, Ukraine
3. Bucovinian State Medical University, Forensic Medicine and Medical Law Department, Chernivtsi, Ukraine
4. Chernivtsi National University, Computer Science Department, Chernivtsi, Ukraine