TY  - JOUR 
AU  - Bullejos Lorenzo, Manuel
AU  - García Cabello, Julia
AU  - Faro Rivas, Emilio
PY  - 1998
UR  - https://hdl.handle.net/10481/86232
AB  - A classical theorem of Mac Lane and Whitehead states that the homotopy type of a topological space with trivial homotopy at dimensions 3 and greater can be reconstructed from its π1 and π2, and a cohomology class k3 /gE H3(π1, π2). More recently,...
LA  - eng
PB  - Elsevier
TI  - On the equivariant 2-type of a G-space
DO  - 10.1016/S0022-4049(97)00075-3
ER  -