Sci-Hub (Research article)
zbMATH (Research purpose)
NPTEL
Swayam Prabha
National Digital Library of India
World Library for scientific purpose
National Testing Agency (NTA)
The Institute of Mathematical Sciences (IMSC)
University Grants Commission (UGC)
Council of Scientific and Industrial Research (CSIR)
Chennai Mathematical Institute (CMI)
Harishchandra Research Institute (HRI)
National Board of Higher Mathematics (NBHM)
Department of Science and Technology (DST)
Indian Institute of Technology (IIT) (28)
National Centre for Mathematics
Tata Institute of Fundamental Research (TIFR)
Indian Statistical Institute (ISI)
Indian Institute of Science Education and Research (IISER)
National Institute of Science Education and Research (NISER)
shesh
