@article{10_4064_fm_148_2_165_198,
     author = {Mirna D\v{z}amonja and Saharon Shelah},
     title = {On squares, outside guessing of clubs and {I}},
     journal = {Fundamenta Mathematicae},
     pages = {165--198},
     publisher = {mathdoc},
     volume = {148},
     number = {2},
     year = {1995},
     doi = {10.4064/fm-148-2-165-198},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-148-2-165-198/}
}