@Article{b-eowfs-98,
author = { Peter Bra{\ss} },
title = { Extremal orthoposets without forbidden substructures },
journal = { Int. J. Theoretical Physics },
year = { 1998 },
volume = { 38 },
pages = { 3-9 },
}
@Article{b-eowfs-98,
author = { Peter Bra{\ss} },
title = { Extremal orthoposets without forbidden substructures },
journal = { Int. J. Theoretical Physics },
year = { 1998 },
volume = { 38 },
pages = { 3-9 },
}