1. Government College of Engineering & Textile Technology,Department of Computer Science,Serampore, Calcutta,India
2. SRM Institute of Science and Technology,NCR Campus,Department of Mathematics,Ghaziabad,Uttar Pradesh,India
3. Vellore Institute of Technology,Department of Computer Science,Vellore,Tamil Nadu,India
4. Periyar University,Department of Mathematics,Salem,Tamilnadu,India
5. The Tipsglobal Institute,Department of Mathematics,Coimbatore,Tamil Nadu,India
6. Charotar University of Science and Technology,Department of Physical Science,Changa,Gujarat,India