@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040033,
 author = {Cacciafesta, Federico},
 issue = {4},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {Mar},
 pages = {441--463},
 title = {Virial Identity and Dispersive Estimates for the n-Dimensional Dirac Equation},
 volume = {18},
 year = {2012}
}