@article{FCAA_2005_8_2_a0,
     author = {Jacob, N. and Knopova, V.},
     title = {Fractional {Derivatives} and {Fractional} {Powers} as {Tools} in {Understanding} {Wentzell} {Boundary} {Value} {Problems} for {Pseudo-Differential} {Operators} {Generating} {Markov} {Processes}},
     journal = {Fractional calculus and applied analysis},
     pages = {91--112},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/FCAA_2005_8_2_a0/}
}