TY - GEN T1 - Survival of the fittest : fricative lenition in English and Spanish from the perspective of optimally theory A1 - Brosˁ, Karolina, LA - English PP - Newcastle upon Tyne, England PB - Cambridge Scholars Publishing YR - 2015 UL - https://colectivo.uloyola.es/Record/ELB157576 OP - 187 CN - P142 .B76 2015 SN - 9781443879255 KW - Linguistic change. KW - Spanish language : Phonology. KW - Electronic books. ER -