@article{oai:tsukuba.repo.nii.ac.jp:00020225, author = {MORITA, Kiiti and 森田, 紀一}, issue = {136}, journal = {Science reports of the Tokyo Kyoiku Daigaku. Section A}, month = {}, pages = {190--212}, title = {On the kernel functions for symmetric domains}, volume = {5}, year = {1956} }