@article{10_21136_CPM_1978_117988, author = {Klein, Tom\'a\v{s}}, title = {Some properties of semibase {Pfaffian} forms on the tangent bundle}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky}, pages = {400--407}, publisher = {mathdoc}, volume = {103}, number = {4}, year = {1978}, doi = {10.21136/CPM.1978.117988}, mrnumber = {512237}, zbl = {0398.58002}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.117988/} }