TY - JOUR T1 - OPTIMAL ALLOCATION OF FLEET OF HELICOPTERS AND AIRPORTS TO TRANSPORT PASSENGERS IN OFFSHORE MARITIME UNITS JO - Pesquisa Operacional A1 - Pereira, Hugo Lustosa A1 - Ferreira Filho, Virgílio José Martins A1 - Vianna, Igor Girão SN - 0101-7438 UL - 10.1590/0101-7438.2023.043.00263236 VL - 43 Y1 - 2023 PB - Brasil ER -