@article{10_4153_CMB_1990_012_1,
     author = {Nandakumar, N. R.},
     title = {Ring {Derivations} on {Function} {Algebras}},
     journal = {Canadian mathematical bulletin},
     pages = {69--72},
     year = {1990},
     volume = {33},
     number = {1},
     doi = {10.4153/CMB-1990-012-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-012-1/}
}