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

COCONet GPS Network - CN26-ArrecifeAMEX2016 P.S.
Start: 05-Dec-2016
End: 01-Mar-2018
UNAVCO Community, 2016, COCONet GPS Network - CN26-ArrecifeAMEX2016 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/W1SE-3691