198 Symmetry in Graphs（Ted Dobson, Aleksander Malnič, Dragan Marušič）198 Symmetry in Graphs（Ted Dobson, Aleksander Malnič, Dragan Marušič）198 Symmetry in Graphs（Ted Dobson, Aleksander Malnič, Dragan Marušič）198 Symmetry in Graphs（Ted Dobson, Aleksander Malnič, Dragan Marušič）