@article{1138039973, author = {Masaoka, Hiroaki and Segawa, Shigeo}, title = {Harmonic dimension of covering surfaces}, journal = {Kodai Math. J.}, volume = {17}, number = {1}, year = {1994}, pages = { 351-359}, language = {en}, url = {http://dml.mathdoc.fr/item/1138039973} }
Masaoka, Hiroaki; Segawa, Shigeo. Harmonic dimension of covering surfaces. Kodai Math. J., Tome 17 (1994) no. 1, pp. 351-359. http://gdmltest.u-ga.fr/item/1138039973/