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

Jalisco GPS Network - CRIP-Cent. Reg. Inv. Pesqueras P.S.
Start: 30-Jan-1999
End: 12-Apr-2000
DeMets, Charles, Stock, Joann, 2001, Jalisco GPS Network - CRIP-Cent. Reg. Inv. Pesqueras P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5RN360T