![](/img/cover-not-exists.png)
Propagation of low and medium frequency radio waves in a coal seam
Emslie, Alfred G., Lagace, Robert L.Volume:
11
Language:
english
Journal:
Radio Science
DOI:
10.1029/rs011i004p00253
Date:
April, 1976
File:
PDF, 754 KB
english, 1976