G. Fehmers

Tomography of the ionosphere

G. Fehmers, 1996 .

Soft X ray tomography during ELMs and impurity injection in JET

L. C. Ingesson, A. W. Edwards, B. Alper, 1998 .

An algorithme for quadratic optimization with one quadratic constraint and bounds on the variables

G. Fehmers, L. Kamp, F. Sluijter, 1998 .

A model‐independent algorithm for ionospheric tomography: 1. Theory and tests

Leon Lpj Kamp, G. Fehmers, L. Kamp, 1998 .