The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Nepal GPS Network - BTNI-BTNI P.S.
Start: 12-Jun-2015
End: 30-Oct-2016
Avouac, Jean-Philippe, Galetzka, John E., Bendick, Rebecca, Knappe, Ellen, Shrestha, Harish, Adhikari, Lok Bijay, 2015, Nepal GPS Network - BTNI-BTNI P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5PV6HQJ