@inbook{ MAGDALENA_VERDEGAY_Esteva:6-10,

author = { LUIS MAGDALENA and JOSE LUIS VERDEGAY GALDEANO and Francesc Esteva } ,

title = { Preface to "Enric Trillas: A Passion for Fuzzy Sets" },

booktitle = { Enric Trillas: A Passion for Fuzzy Sets },

isbn = { 978-3-319-16234-8 },

publisher = { Springer International Publishing },

pages = { 6 - 10 },

year = { 2015 },

}