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

TLALOCNet GPS Network - TNGF_Geofisica-UNAM_Mexico_City_TNET_mx2015 P.S.
Start: 13-Apr-2016
End: 19-Jun-2022
Cabral-Cano, Enrique, Salazar-Tlaczani, Luis, 2016, TLALOCNet GPS Network - TNGF_Geofisica-UNAM_Mexico_City_TNET_mx2015 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T53X851M