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\bibitem{IzquierdoValladares1999} Izquierdo Valladares, R. (1999). El t{\'o}pico del {\textquotedblleft}carpe diem{\textquotedblright} en la {\textquotedblleft}Celestina{\textquotedblright} y en la {\textquotedblleft}Comedia Thebaida{\textquotedblright}. \textit{Revista de Folklore}, 223, 9--19.

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