TY - JOUR AU - Christiansen, Søren TI - Computation of Sommerfeld's attenuation function JO - Applications of Mathematics PY - 1973 SP - 379 EP - 384 VL - 18 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1973.103491/ DO - 10.21136/AM.1973.103491 LA - en ID - 10_21136_AM_1973_103491 ER -