http://www.saber.ula.ve/handle/123456789/4659 1976 Wed, 27 May 2026 12:20:02 GMT 2026-05-27T12:20:02Z http://www.saber.ula.ve/handle/123456789/22575 On the firts conjugate point of quasidifferential equation of order n. Tineo, Antonio Rafael; Manasevich, Raúl Mon, 03 Apr 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22575 2006-04-03T09:00:00Z http://www.saber.ula.ve/handle/123456789/22576 Notas de Matemática Mon, 03 Apr 2006 09:00:00 GMT http://www.saber.ula.ve/handle/123456789/22576 2006-04-03T09:00:00Z