@article{GDZPPN00208497X, title = {Uniqueness theorems for global mixed groups.}, journal = {Forum mathematicum}, volume = {6}, year = {1994}, pages = {139-152}, zbl = {0803.20036}, url = {http://dml.mathdoc.fr/item/GDZPPN00208497X} }
Hill, Paul; Megibben, Charles. Uniqueness theorems for global mixed groups.. Forum mathematicum, Tome 6 (1994) pp. 139-152. http://gdmltest.u-ga.fr/item/GDZPPN00208497X/