@article{BSMF_1964__92__411_0,
     author = {Hsiung, Chuan-Chih.},
     title = {Vector fields and infinitesimal transformations on riemannian manifolds with boundary},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {411--434},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {92},
     year = {1964},
     doi = {10.24033/bsmf.1614},
     mrnumber = {31 #2693},
     zbl = {0137.14801},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1614/}
}