BAZIL TAHA AHMED; MIGUEL CALVO RAMÓN; LEANDRO DE HARO ARIET. THE OVERLAY OF INTELLIGENT FDSS ON GSM SYSTEM (DOWNLINK AND UPLINK ANALYSIS). Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), [S. l.], v. 3, n. 4, p. 67-79, 2002. Disponível em: http://www.jmoe.org/index.php/jmoe/article/view/125. Acesso em: 28 sep. 2020.