@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039393, author = {Kawazumi, Nariya}, issue = {2}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {}, note = {application/pdf}, pages = {263--287}, title = {On the homotopy type of the moduli space of $n$-point sets of $\mathbb{P}^1$}, volume = {37}, year = {1990} }