@article{10_4064_cm93_2_1,
     author = {Justyna Kosakowska},
     title = {Sincere posets of finite prinjective type
with three maximal elements and their
sincere prinjective representations},
     journal = {Colloquium Mathematicum},
     pages = {155--208},
     publisher = {mathdoc},
     volume = {93},
     number = {2},
     year = {2002},
     doi = {10.4064/cm93-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm93-2-1/}
}