• OLIVEIRA, TAYGOARA FELAMINGO DE
• OLIVEIRA ARAUJO, MARCELO VITOR, CENTRO DE TECNOLOGIA, UNIVERSIDADE FEDERAL DE ALAGOAS, MACEIÓ, BRAZIL
• Oliveira Ferraz de Paiva, Guilherme , Departamento de Indústria, Instituto Federal do Piauí, Campos Central, R. Álvaro Mendes, 94 - Centro, Teresina, PI, 64000-040, Brasil
• OLIVEIRA FILHO, MARCUS VINÍCIUS, UNIVERSIDADE FEDERAL DO PARANÁ – UFPR, CURITIBA, PR, BRAZIL
• OLIVERA-VILLASEёOR, ENRIQUE, INSTITUTO MEXICANO DEL PETRÓLEO
• ÖLMEZ, HASAN, KARADENIZ TECHNICAL UNIVERSITY
• OLUBANWO, ADEGOKE OMOTAYO, SCHOOL OF ENERGY, CONSTRUCTION AND ENVIRONMENT, FACULTY OF ENGINEERING, ENVIRONMENT AND COMPUTING, COVENTRY UNIVERSITY, UNITED KINGDOM
• OLUBUNMI, AWODOLA THOMAS, FED. UNIV. OF TECH. AKURE, NIGERIA
• OMAR, AL-ZAIM, DEPARTMENT OF CIVIL ENGINEERING, FACULTY OF CIVIL ENGINEERING AND BUILT ENVIRONMENT, UNIVERSITI TUN HUSSEIN ONN MALAYSIA, 86400 PARIT RAJA, BATU PAHAT, JOHOR DARUL TAK’ZIM, MALAYSIA
• OMAR, MOHD ZAIDI, UNIVERSITI KEBANGSAAN MALAYSIA