@article{1104115935, author = {Lott, John}, title = {Renormalization group flow for general $\sigma$-models}, journal = {Comm. Math. Phys.}, volume = {102}, number = {4}, year = {1986}, pages = { 165-176}, language = {en}, url = {http://dml.mathdoc.fr/item/1104115935} }
Lott, John. Renormalization group flow for general $\sigma$-models. Comm. Math. Phys., Tome 102 (1986) no. 4, pp. 165-176. http://gdmltest.u-ga.fr/item/1104115935/