@phdthesis{oai:nagoya.repo.nii.ac.jp:02000245,
 author = {塚本, 高浩 and TSUKAMOTO, Takahiro},
 month = {Mar},
 school = {名古屋大学, NAGOYA University},
 title = {Spatial Stochastic Frontier Models},
 year = {2021}
}