Fontoura da Costa A. Astronomical Fixes by Azimuth — Astronomical Fixes by Simultaneous Altitude and Azimuth of the Sun - Radiogoniometric Fixes for Distances nearer the Station. IHR [Internet]. 30 mai 2018 [cité 17 août 2024];(2). Disponible à: https://journals.lib.unb.ca/index.php/ihr/article/view/27589