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@article{MZ_1972__128_171805, author = {Helmut Kaul}, title = {Remarks on the {Isoperimetric} {Inequality} for {Multiply-connected} {H-Surfaces.}}, journal = {Mathematische Zeitschrift}, pages = {271--276}, publisher = {mathdoc}, volume = {128}, year = {1972}, zbl = {0242.53001}, url = {http://geodesic.mathdoc.fr/item/MZ_1972__128_171805/} }
Helmut Kaul. Remarks on the Isoperimetric Inequality for Multiply-connected H-Surfaces.. Mathematische Zeitschrift, Tome 128 (1972), pp. 271-276. http://geodesic.mathdoc.fr/item/MZ_1972__128_171805/