2025. CIRCULARLY POLARIZED PERIODIC LEAKY-WAVE ANTENNA BASED ON A COAXIAL LINE WITH HELICAL SLOT. REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE. 70, 1 (Mar. 2025), 87–90. DOI:https://doi.org/10.59277/RRST-EE.2025.1.15.