Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 金 相旭 and 笠原 浩三 and 仙北谷 康 and 古塚 秀夫,On the Trend Effect of Elastcities in Simultaneous Equation Systems,Japanese Journal of Farm Management,03888541,The Farm Management Society of Japan,1998,36,1,153-158,https://cir.nii.ac.jp/crid/1390282679463025920,https://doi.org/10.11300/fmsj1963.36.1_153