@InProceedings{Navara:Zakopane09,
  IS = { zkontrolovano 01 Feb 2010 },
  UPDATE  = { 2009-12-29 },
  author =      {Navara, Mirko},
  title =       {Colouring of graphs and problems of quantum mechanics},
  year =        {2009},
  pages =       {32--33},
  booktitle =   {Applications of Algebra~13},
  publisher =   {Jan D{\l}ugosz University},
  address =     {Cz{\c e}stochowa, Poland},
  isbn =        {none},
  book_pages =  {53},
  month =       {March},
  day =         {9--15},
  venue =       {Zakopane, Poland},
  annote = {We summarize recent results on existence of measures on
    the orthomodular lattice of subspaces of a finitely-dimensional
    Hilbert space. We concentrate on measures with values in the
    two-element cyclic group.}, keywords = {orthomodular lattice,
    Hilbert lattice, measure, group-valued measure, cyclic group,
    hidden variable, Kochen--Specker Theorem, graph colouring},
  keywords =    {orthomodular lattice, Hilbert lattice, measure,
    group-valued measure, cyclic group, hidden variable, 
    Kochen--Specker Theorem, graph colouring},
  importance =  {0},
  project =     {GACR 201/07/1051},
  psurl =       {PDF},
  www =         {http://www.ajd.czest.pl/~aalcs/index_en.php},
}