Elliptic spaces with the rational homotopy type of spheres. Powell, Geoffrey M.L. (1997) Bulletin of the Belgian Mathematical Society - Simon Stevin
Energies of S 2 -valued harmonic maps on polyhedra with tangent boundary conditions A. Majumdar, J. M. Robbins, M. Zyskin (2008) Annales de l'I.H.P. Analyse non linéaire
Enriched orthogonality and equivalences. Golasinski, M., Stramaccia, L. (2009) Theory and Applications of Categories [electronic only]
Equivariant Function spaces and Stable Homotopy Theory I J.C. Becker, R.E. Schultz (1974) Commentarii mathematici Helvetici
Equivariant periodicity for abelian group action. Weinberger, Shmuel, Yan, Min (2001) Advances in Geometry
Equivariant weak n -equivalences. Golasiński, Marek, Gonçalves, Daciberg Lima (1997) Bulletin of the Belgian Mathematical Society - Simon Stevin