TY - JOUR T1 - Promotion and legal certainty as instruments for regulating the telecommunications sector JO - Sequência (Florianópolis) A1 - Saikali, Lucas Bossoni SN - 2177-7055 UL - 10.5007/2177-7055.2026.e110279 VL - 47 Y1 - 2026 PB - Brasil ER -