@article{MZ_1990__204_3_183794,
     author = {Joseph Glover},
     title = {Symmetries of {Excessive} {Measures} of {Markov} {Processes.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--12},
     publisher = {mathdoc},
     volume = {204},
     number = {3},
     year = {1990},
     zbl = {0698.60065},
     url = {http://geodesic.mathdoc.fr/item/MZ_1990__204_3_183794/}
}