Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers - Aab, A.; Albuquerque, Ivone Freire da Mota e; Souza, Vitor de; Anjos, R. C.; Gouffon, Philippe; Prado, R. R.; Santos, Edivaldo Moura; Peixoto, Carlos Jose Todero (Journal of Instrumentation, 2016)