[1] Bus. U. Steel-cord, Res and Devmt., Pirelli Pneumatici S.p.A., Figline V. no, Firenze (I), Italy
[2] Business Unit, Plansee Tizit AG, Reutte (A)
[3] Industrial Formulations Lab., Rhodia Chimie Sa, Paris, France
[4] Saarstahl AG, Völklingen (D)
[5] Elsag S.p.A., Sesto Fiorentino, Firenze, Italy
[6] Dept.: Indust. Metrology and Optics, Elsag S.p.A., Sesto Fiorentino, Firenze, Italy
[7] Royal Institute of Technology, Stockholm, Sweden
[8] Fr. Natl. Ctr. for Sci. Research, Materials Department, Lyon, France
[9] Department of Numerical Methods, Inst. Umformatechnik/U., Universität Hannover, Hannover, Germany