@article{10_21136_MB_2004_134148,
     author = {Volkmann, Lutz},
     title = {On perfect and unique maximum independent sets in graphs},
     journal = {Mathematica Bohemica},
     pages = {273--282},
     publisher = {mathdoc},
     volume = {129},
     number = {3},
     year = {2004},
     doi = {10.21136/MB.2004.134148},
     mrnumber = {2092713},
     zbl = {1080.05527},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2004.134148/}
}