@article{MABA_1995_9_4_a5,
     author = {Adrijan V. Borisov},
     title = {Subgroups of the {Isometry} {Group} in a {Galilean} {Space} {II:} {The} {Cases} of {Four} and {Five-Parametric} {Subgroups}},
     journal = {Mathematica balkanica},
     pages = {309},
     publisher = {mathdoc},
     volume = {9},
     number = {4},
     year = {1995},
     url = {http://geodesic.mathdoc.fr/item/MABA_1995_9_4_a5/}
}