Proper left type-A covers.
Fountain, John ; Gomes, Gracinda M.S.
Portugaliae Mathematica. Nova Série, Tome 51 (1994), p. 305-319 / Harvested from The Electronic Library of Mathematics
Full (PDF)
Publié le : 1994-01-01
EUDML-ID : urn:eudml:doc:47139 
@article{00639837,
     title = {Proper left type-},
     journal = {Portugaliae Mathematica. Nova S\'erie},
     volume = {51},
     year = {1994},
     pages = {305-319},
     zbl = {0812.20043},
     language = {en},
     url = {http://dml.mathdoc.fr/item/00639837}
}

Fountain, John; Gomes, Gracinda M.S. Proper left type-. Portugaliae Mathematica. Nova Série, Tome 51 (1994) pp. 305-319. http://gdmltest.u-ga.fr/item/00639837/