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Advisor: Gómez Gotor, Antonio ; Pérez Báez, Sebastián Ovidio Issued date: 2018 Tesis doctoral
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Advisor: Veza Iglesias, José Miguel; Sadhwani Alonso, José Jaime Issued date: 2015 Tesis doctoral
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Blanco Marigorta, Ana María Advisor: Ortega Saavedra, Juan Issued date: 1997 Tesis doctoral
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