@Misc{BMDB20150066527, title = "Memorial de artiller\'{\i}a", publisher = "Madrid : Academia de Artiller\'{\i}a", editor = "Academia de Artiller\'{\i}a", URL = "https://bibliotecavirtual.defensa.gob.es/BVMDefensa/es/consulta/registro.do?id=15143", year = "1985", }