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\bibitem{EstebanMartin1999} Esteban Mart{\'\i}n, L. M. (1999). Las dos ediciones de la {\textquotedblleft}Tragedia Policiana{\textquotedblright} y la actuaci{\'o}n de Luis Hurtado de Toledo. \textit{Celestinesca}, 23, 125--137.

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