TY  - JOUR
AU  - Montesinos Amilibia, José María
PY  - 1978
DO  - 10.2307/1998880
SN  - 0002-9947
UR  - https://hdl.handle.net/20.500.14352/64711
T2  - Transactions of the American Mathematical Society
AB  - It is shown that a PL, orientable 4-manifold with no 3- or 4-handles is a 3-fold irregular cover of the 4-ball, branched over a ribbon 2-manifold. The author also studies 2-fold branched cyclic covers and finds examples of surfaces in S4 whose 2-fold...
LA  - eng
M2  - 453
PB  - American Mathematical Society
KW  - Covering spaces
KW  - Topological manifolds.
TI  - 4-manifolds, 3-fold covering spaces and ribbons.
TY  - journal article
VL  - 245
ER  -