@article{6d94a39225634c73907cfbcce2e72842,
title = "Preface",
author = "Minj{\'a}rez-Sosa, {J. Adolfo}",
note = "Funding Information: Acknowledgments. The work of the author has been partially supported by Consejo Nacional de Ciencia y Tecnolog{\'i}a (CONACYT-M{\'e}xico) grant CB/2015-254306. Special thanks to On{\'e}simo Hern{\'a}ndez-Lerma who has read a draft version; his valuable comments and suggestions helped to improve the book. I also want to thank my colleagues Fernando Luque-V{\'a}squez, Oscar Vega-Amaya, and Carmen Higuera-Chan, with whom I form the “controllers team” of the University of Sonora; undoubtedly, many of the ideas discussed in our long talks are included in this book. Finally, I deeply thank Donna Chernyk, Associate Editor at Springer, for her help.",
year = "2020",
language = "Ingl{\'e}s",
pages = "vii--ix",
journal = "SpringerBriefs in Probability and Mathematical Statistics",
issn = "2365-4333",
publisher = "Springer Nature",
}