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

COCONet GPS Network - CN47-vieuxfortLCA2014 P.S.
Start: 01-Mar-2014
End: 25-May-2022
UNAVCO Community, 2014, COCONet GPS Network - CN47-vieuxfortLCA2014 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T56W98C9