@article{MS2_1976__39_166507,
     author = {Bjarne Seland},
     title = {Infinitesimal characterisation of analytic vectors for representations of real {Lie} groups on locally convex spaces.},
     journal = {Mathematica Scandinavica},
     pages = {359--366},
     publisher = {mathdoc},
     volume = {39},
     year = {1976},
     zbl = {0356.22012},
     url = {http://geodesic.mathdoc.fr/item/MS2_1976__39_166507/}
}