http://www.saber.ula.ve/handle/123456789/4750 2006 Wed, 06 May 2026 17:57:28 GMT 2026-05-06T17:57:28Z http://www.saber.ula.ve/handle/123456789/22757 Molinos de viento no-derogatorios. Rada, Juan Tue, 07 Nov 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22757 2006-11-07T09:00:00Z http://www.saber.ula.ve/handle/123456789/22758 Notas de Matemática Tue, 07 Nov 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22758 2006-11-07T09:00:00Z