Gautam, Sujan Prasad, Ashok Silwal, Mijas Tiwari, Seema Subedi, Manish Khanal, and Ajay Kumar Jha. 2021. “Dust Properties of Two New Cavity Structures Nearby Asymptotic Giant Branch Stars: The IRAS Survey”. Journal of Institute of Science and Technology 26 (2):119-26. https://doi.org/10.3126/jist.v26i2.41556.