@article{10_4064_sm_133_2_101_120,
     author = {Ivo Klemes},
     title = {Examples of {\ensuremath{\Lambda}(4)} sets {E} and a graph structure in {E} x {E}},
     journal = {Studia Mathematica},
     pages = {101--120},
     publisher = {mathdoc},
     volume = {133},
     number = {2},
     year = {1999},
     doi = {10.4064/sm-133-2-101-120},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-133-2-101-120/}
}