@article{10_14708_dm_v7i01_6911,
     author = {Georges Glaeser},
     title = {Spoza wie\.zy z ko\'sci s{\l}oniowej. {O} popraw\k{e} poziomu bada\'n historycznych},
     journal = {Didactica Mathematicae},
     pages = { 55--68},
     publisher = {mathdoc},
     volume = {7},
     number = {01},
     year = {1987},
     doi = {10.14708/dm.v7i01.6911},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v7i01.6911/}
}