@article{DMGT_2010_30_4_a12,
     author = {Santhakumaran, A. and Ullas Chandran, S.},
     title = {The geodetic number of strong product graphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {687--700},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2010_30_4_a12/}
}