@article{10_4064_fm210_2_2,
     author = {Gido Scharfenberger-Fabian},
     title = {Optimal matrices of partitions
 and an application to {Souslin} trees},
     journal = {Fundamenta Mathematicae},
     pages = {111--131},
     publisher = {mathdoc},
     volume = {210},
     number = {2},
     year = {2010},
     doi = {10.4064/fm210-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm210-2-2/}
}