OBSERVATION OF LONG N-S INTERFACES DURING NORMAL ZONE PROPAGATION W. C. Overton, Jr., R. J. Bertlett, R. V. Carlson et H. WeinstockJ. Phys. Colloques, 39 C6 (1978) C6-667-C6-669DOI: https://doi.org/10.1051/jphyscol:19786298
