TY - JOUR AU - Montesinos Amilibia, José María PY - 1972 SN - 0373-0999 UR - https://hdl.handle.net/20.500.14352/64842 T2 - Revista Matemática Hispanoamericana AB - Throughout his paper, the author uses "orientable manifold'' to mean a compact connected orientable 3-manifold without boundary. Such a manifold is known to be a ramified covering over a link of the 3-sphere, in which the ramification index of each... LA - spa M2 - 33 PB - Real Sociedad Matemática Española; Consejo Superior de Investigaciones Científicas. Instituto "Jorge Juan" de Matemáticas KW - Variedades orientables KW - Recubridores ramificados KW - Conjeturas geométricas TI - Reducción de la conjetura de Poincaré a otras conjeturas geométricas T2 - Reduction of the Poincaré conjecture to other geometric conjectures TY - journal article VL - 32 ER -