@article{01814810, title = {Relativistic wave equations with fractional derivatives and pseudodifferential operators.}, journal = {Journal of Applied Mathematics}, volume = {2}, year = {2002}, pages = {163-197}, doi = {10.1155/S1110757X02110102}, zbl = {1007.81043}, language = {en}, url = {http://dml.mathdoc.fr/item/01814810} }
Závada, Petr. Relativistic wave equations with fractional derivatives and pseudodifferential operators.. Journal of Applied Mathematics, Tome 2 (2002) pp. 163-197. doi : 10.1155/S1110757X02110102. http://gdmltest.u-ga.fr/item/01814810/