2024-03-29T13:53:59Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/54772019-04-25T03:18:28Zhdl_2115_680hdl_2115_116The Second & Third Sapporo Symposium on Complex Systems SapporoTsuda, I.open access41028-31 August 1994 18-21 January 1995Department of Mathematics, Hokkaido University1995-01-01engdepartmental bulletin paperVoRhttps://doi.org/10.14943/5163http://hdl.handle.net/2115/5477http://eprints3.math.sci.hokudai.ac.jp/1298/10.14943/51631348-4338AA11958736Hokkaido University technical report series in mathematics北海道大学数学講究録371https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/5477/1/37.pdfapplication/pdf9.66 MB1995-01-01