@article{10_4153_CJM_1967_074_7,
     author = {Harary, Frank and Plummer, Michael D.},
     title = {On {Indecomposable} {Graphs}},
     journal = {Canadian journal of mathematics},
     pages = {800--809},
     year = {1967},
     volume = {19},
     number = {1},
     doi = {10.4153/CJM-1967-074-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-074-7/}
}