Contacts

Email: ratan.chopra29@gmail.com
Mobile: (551) 689-5299
Skype: ratan_chopra
ORCID ID: 0000-0003-2088-3341
Linkedin: www.linkedin.com/in/ratan-chopra-ba038830/
Research Gate: www.researchgate.net/profile/Ratan_Chopra/
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