@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040026,
 author = {Sono, Keiju},
 issue = {1},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {Jun},
 pages = {1--55},
 title = {Matrix Coefficients with Minimal K-Types of the Spherical and Non-Spherical Principal Series Representations of SL(3, R)},
 volume = {19},
 year = {2012}
}