@article{JOLT_2014_24_2_a11,
     author = {Rafael Dahmen},
     title = {Regularity in {Milnor's} {Sense} for {Ascending} {Unions} of {Banach-Lie} {Groups}},
     journal = {Journal of Lie Theory},
     pages = {545--560},
     year = {2014},
     volume = {24},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2014_24_2_a11/}
}