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

CAP Andes GPS Network - RDLP-rdlp_cap_arg2015 P.S.
Start: 14-Nov-2015
End: 03-May-2019
Smalley, Jr., Robert, Gomez, Demian D., Baigorri, Hugo, Alvarado, Patricia, Lenzano, Luis, 2020, CAP Andes GPS Network - RDLP-rdlp_cap_arg2015 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/S0K6-K612