@article{AIF_1971__21_1_1_0,
     author = {Blair, David E. and Stone, Alexander P.},
     title = {Geometry of manifolds which admit conservation laws},
     journal = {Annales de l'Institut Fourier},
     pages = {1--9},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {21},
     number = {1},
     year = {1971},
     doi = {10.5802/aif.359},
     mrnumber = {44 #948},
     zbl = {0197.18101},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/aif.359/}
}