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

Bangladesh GPS Network - HRNP-Hiron Point P.S.
Start: 25-Nov-2015
End: 14-Nov-2022
Steckler, Michael, 2020, Bangladesh GPS Network - HRNP-Hiron Point P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/MQ8A-FX96