IEEE ANTENNAS WIRELESS PROPAGATION LETTERS

LAMMINEN A, ARAPOV K, DE WITH G, HAQUE S, SANDBERG HGO, FRIEDRICH H, ERMOLOV V

PHYSICA STATUS SOLIDIRAPID RESEARCH LETTERS

ARAPOV K, JAAKKOLA K, ERMOLOV V, BEX G, RUBINGH E, HAQUE S, SANDBERG H, ABBEL R, DE WITH G, FRIEDRICH H