• STAWIARSKI, ADAM, INSTITUTE OF MACHINE DESIGN, CRACOW UNIVERSITY OF TECHNOLOGY, CRACOW, POLAND
• STEFFEN JR, V.
• STEFFEN JR, VALDER, FEDERAL UNIV. OF UBERLâNDIA SCHOOL OF MECHANICAL ENGINEERING
• STEFFEN JR, VALDER, LMEST – LABORATÓRIO DE MECÂNICA DE ESTRUTURAS “JOSÉ EDUARDO TANNÚS REIS”, FACULDADE DE ENGENHARIA MECÂNICA, UNIVERSIDADE FEDERAL DE UBERLÂNDIA,, UBERLÂNDIA - MG, BRAZIL
• STEFFEN JR, VALDER, LMEST €“ STRUCTURAL MECHANICS LABORATORY, FEDERAL UNIVERSITY OF UBERLâNDIA, SCHOOL OF MECHANICAL ENGINEERING, AV. JOãO NAVES DE ÁVILA, 2121, UBERLâNDIA, MG, 38408-100, BRAZIL
• STEFFEN JR, VALDER, FEDERAL UNIVERSITY OF UBERLâNDIA
• STEFFEN JR, VALDER, LMEST €“ STRUCTURAL MECHANICS LABORATORY, FEDERAL UNIVERSITY OF UBERLâNDIA, SCHOOL OF MECHANICAL ENGINEERING, AV. JOãO NAVES DE ÁVILA, 2121, UBERLâNDIA, MG, 38408-100, BRAZIL.
• STEFFEN JR, VALDER
• STEFFEN, JR, VALDER
• Stoffel, Marcus , Institute of General Mechanics (IAM), RWTH Aachen University, Germany