Are both  Adolfo Bioy Casares and Iris Rainer Dart authors?
Adolfo Bioy Casares Adolfo Bioy Casares (] ; September 15, 1914 – March 8, 1999) was an Argentine fiction writer, journalist, and translator. He was a friend and frequent collaborator with his fellow countryman Jorge Luis Borges, and is the author of the fantastic fiction novel "The Invention of Morel".
Salvador Díaz Mirón Salvador Díaz Mirón (December 14, 1853 – June 12, 1928) was a Mexican poet. He was born in the port city of Veracruz. His early verse, written in a passionate, romantic style, was influenced by Lord Byron and Victor Hugo. His later verse was more classical in mode. His poem, "A Gloria", was influential. His 1901 volume "Lascas" ("Chips from a Stone") established Mirón as a precursor of modernismo. After a long period of exile, he returned to Mexico and died in Veracruz on June 12, 1928.