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

CAP Andes GPS Network - GAS1-Bardas Blancas P.S.
Start: 03-Mar-2010
End: 10-Aug-2013
Brooks, Benjamin, Smalley, Jr., Robert, 2010, CAP Andes GPS Network - GAS1-Bardas Blancas P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5RN366H