An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Bensema, W.
, Reeve, G.
and Koepke, G.
(1985),
A Multisensor Automated EM Field Measurement System, A Multisensor Automated EM Field Measurement System, Tampa, FL, USA
(Accessed June 4, 2023)