@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027520, author = {Machida, Ken}, journal = {東京大学言語学論集}, month = {Jan}, note = {熊本裕先生退職記念号 Festschrift for Professor Hiroshi KUMAMOTO, Articles}, pages = {175--185}, title = {Formal Description and Explanation of Temporal Properties of Sentences}, volume = {33}, year = {2013} }