@article{MS2_1986__59_166991,
     author = {Maria Aparecida Soares Ruas},
     title = {On the degree of {C...-determinacy.}},
     journal = {Mathematica Scandinavica},
     pages = {59--70},
     publisher = {mathdoc},
     volume = {59},
     year = {1986},
     zbl = {0632.58013},
     url = {http://geodesic.mathdoc.fr/item/MS2_1986__59_166991/}
}