@article{ZAA_2000__19_3_48911,
     author = {Jacob, N. and Schilling, R.I.},
     title = {Fractional derivatives, non-symmetric and time-dependent {Dirichlet} forms and the drift form.},
     journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen},
     pages = {801--830},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {2000},
     zbl = {0970.31008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZAA_2000__19_3_48911/}
}