![](https://media.springernature.com/w90/springer-static/cover/journal/170/104/9.jpg?as=webp)
Volume 104, Issue 9-12
October 2019- Issue Editors:
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- Sankaranarayanasamy Krishnasamy,
- Ramesh Thillai Govindan,
- Siva Shanmugam Nallathambi
120 articles in this issue