General formalism for the stability of thin-shell wormholes in dimensions Cecilia Bejarano, Ernesto F. Eiroa and Claudio Simeone Eur. Phys. J. C, 74 8 (2014) 3015 Published online: 22 August 2014 DOI: 10.1140/epjc/s10052-014-3015-z