1.
REFOYO ACEDO EJ. EVOLUTION OF TECHNOLOGY AND FRONTIERS IN SPANISH MILITARY GEOGRAPHY (1859-1936), GENERAL CONSIDERATIONS. RevistaIEEE [Internet]. 2023 Dec. 18 [cited 2026 Jul. 28];(21):229-253 / 477. Available from: https://revista.ieee.es/article/view/5396