“…This may be due to the specific nature of the task or to the associated cost if the task is executed by a specialized robot, which is usually a more expensive equipment. Examples of the most compatible tasks for a group of mobile robots to perform include load transport (Shirani et al, 2019;Hawley and Suleiman, 2019;Tuci et al, 2018;Farivarnejad et al, 2021), search and rescue of people in rubble (Chatziparaschis et al, 2020;Arnold et al, 2018;Cardona and Calderon, 2019;Queralta et al, 2020), cooperative search and mine disarming task (Wong et al, 2020;Rango et al, 2017;Florez-Lozano et al, 2020), ⋆ This work was supported by CAPES, CNPq, FAPES and FAPEMIG. mapping of large regions and areas (Lee, 2020;Zhang et al, 2019;Masehian et al, 2017), and so on.…”