Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hibiki Norio,"MULTI-PERIOD OPTIMIZATION MODEL FOR A HOUSEHOLD, AND OPTIMAL INSURANCE DESIGN(the 50th Anniversary of the Operations Research Society of Japan)",Journal of the Operations Research Society of Japan,04534514,The Operations Research Society of Japan,2007,50,4,463-487,https://cir.nii.ac.jp/crid/1390282679086886144,https://doi.org/10.15807/jorsj.50.463