Publicação Añadir al portapapeles BR SPCLEARQ AIA-I-84 · Unidad documental simple · 1977 Parte de Ayda Ignez Arruda McLAUGHLIN, Von T.G. A partial comparison of two conditions on the intersections of regressive sets. Arch. Math. Logik, v.18, p.159-167, 1977. Sin título