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

Nepal GPS Network - NAGA-Nagarkot P.S.
Start: 23-Nov-1995
End: 14-Nov-2001
Bilham, Roger G., 1998, Nepal GPS Network - NAGA-Nagarkot P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5B56H1K