2604-1227 2604-1227 S2604-12272020000600274 10.24875/rmo.m20000121 México España 00 12 2020 00 12 2020 94 6 274 278

1 1946 XIX 4 4 377-400 2 1927 11 12 12 602-9 3 1982 273 4 1932 16 3 3 129-52 5 1952