@article{10_4064_fm_163_2_99_115,
     author = {Grzegorz Graff},
     title = {Minimal periods of maps of rational exterior spaces},
     journal = {Fundamenta Mathematicae},
     pages = {99--115},
     publisher = {mathdoc},
     volume = {163},
     number = {2},
     year = {2000},
     doi = {10.4064/fm-163-2-99-115},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-163-2-99-115/}
}