Identification of the plasma magnetic contour from external magnetic measurements by means of equivalent currentsP. Bettini, F. Bellina, A. Formisano, R. Martone, A. Stella and F. TrevisanEur. Phys. J. AP, 13 1 (2001) 51-57DOI: https://doi.org/10.1051/epjap:2001101