@article{10_4153_CJM_1982_042_5, author = {Ball, Richard N.}, title = {The {Generalized} {Orthocompletion} and {Strongly} {Projectable} {Hull} of a {Lattice} {Ordered} {Group}}, journal = {Canadian journal of mathematics}, pages = {621--661}, year = {1982}, volume = {34}, number = {3}, doi = {10.4153/CJM-1982-042-5}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-042-5/} }