UMCC_DLSI: Multidimensional Lexical-Semantic Textual Similarity. - Antonio Fernández Orquín; Yoan Gutiérrez; Héctor Dávila; Alexander Chavez; Andy González; Rainel Estrada; Yenier Castañeda; Sonia Vázquez; Andrés Montoyo; Rafael Muñoz 001 (SemEval@NAACL-HLT, 2012)

UMCC_DLSI-(EPS): Paraphrases Detection Based on Semantic Distance. - Héctor Dávila; Antonio Fernández Orquín; Alexander Chavez; Yoan Gutiérrez; Armando Collazo; José Ignacio Abreu; Andrés Montoyo; Rafael Muñoz 001 (SemEval@NAACL-HLT, 2013)

UMCC_DLSI: Textual Similarity based on Lexical-Semantic features. - Alexander Chavez; Héctor Dávila; Yoan Gutiérrez; Armando Collazo; José Ignacio Abreu; Antonio Fernández Orquín; Andrés Montoyo; Rafael Muñoz 001 (*SEM@NAACL-HLT, 2013)

UMCC_DLSI_SemSim: Multilingual System for Measuring Semantic Textual Similarity. - Alexander Chavez; Héctor Dávila; Yoan Gutiérrez; Antonio Fernández Orquín; Andrés Montoyo; Rafael Muñoz 001 (SemEval@COLING, 2014)

How does refactoring affect internal quality attributes?: A multi-project study. - Alexander Chávez; Isabella Ferreira; Eduardo Fernandes; Diego Cedrim; Alessandro Garcia 001 (SBES, 2017)

Understanding the impact of refactoring on smells: a longitudinal study of 23 software projects. - Diego Cedrim; Alessandro Garcia 001; Melina Mongiovi; Rohit Gheyi; Leonardo da Silva Sousa; Rafael Maiani de Mello; Baldoino Fonseca; Márcio Ribeiro 001; Alexander Chávez (ESEC/SIGSOFT FSE, 2017)

Refactoring effect on internal quality attributes: What haven't they told you yet? - Eduardo Fernandes; Alexander Chávez; Alessandro Garcia 001; Isabella Ferreira; Diego Cedrim; Leonardo da Silva Sousa; Willian Nalepa Oizumi (Inf. Softw. Technol., 2020)