TY  - JOUR
T1  - Solutions of large-scale electromagnetics problems using an iterative inner-outer scheme with ordinary and approximate multilevel fast multipole algorithms
A1  - Ergul, O.
A1  - Malas, T.
A1  - Gurel, L.
JA  - Progress in Electromeganetics Research
Y1  - 2010
VL  - 106
SP  - 203
EP  - 223
ER  -