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

Antarctica L1 GPS Network - BOMZ-Bombs P.S.
Start: 09-Jan-2003
End: 05-Nov-2015
Kyle, Philip, 2003, Antarctica L1 GPS Network - BOMZ-Bombs P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5DN4353