@article{1183529029, author = {Hodgson, J. P. E.}, title = {Automorphisms of thickenings}, journal = {Bull. Amer. Math. Soc.}, volume = {73}, number = {6}, year = {1967}, pages = { 678-681}, language = {en}, url = {http://dml.mathdoc.fr/item/1183529029} }
Hodgson, J. P. E. Automorphisms of thickenings. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 678-681. http://gdmltest.u-ga.fr/item/1183529029/