Senthilkumar, R. and Ulaganathan, G. 2017. A Scientometric Analysis of Astrophysics Research Output in India (1989-2016): Study Based on Web of Science Database. Indian Journal of Information Sources and Services. 7, 1 (Jan. 2017), 1–6. DOI:https://doi.org/10.51983/ijiss.2017.7.1.465.