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

Nepal GPS Network - SKOT-Simikot P.S.
Start: 11-Nov-1996
End: 06-Dec-2000
Bilham, Roger G., 1999, Nepal GPS Network - SKOT-Simikot P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5PG1Q2T