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@article{10_4064_cm_44_1_97_98, author = {Grzegorz {\L}ubczonok}, title = {On gradient fields}, journal = {Colloquium Mathematicum}, pages = {97--98}, publisher = {mathdoc}, volume = {44}, number = {1}, year = {1981}, doi = {10.4064/cm-44-1-97-98}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-44-1-97-98/} }
Grzegorz Łubczonok. On gradient fields. Colloquium Mathematicum, Tome 44 (1981) no. 1, pp. 97-98. doi : 10.4064/cm-44-1-97-98. http://geodesic.mathdoc.fr/articles/10.4064/cm-44-1-97-98/
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