@techreport{oai:tsukuba.repo.nii.ac.jp:00037088,
 author = {五十嵐, 岳 and IGARASHI, Gaku},
 month = {Feb},
 title = {Multivariate density estimation using a multivariate weighted log-normal kernel},
 year = {2016},
 yomi = {イガラシ, ガク}
}