Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 片岡 宏信,教材研究 グラフ概形について考える--領域と漸近線の考えを使って,Journal of the Association for Mathematical Education of Japan,0021471X,Japan Society of Mathematical Education (Association for Mathematical Education of Japan),2011,93,1,11,https://cir.nii.ac.jp/crid/1390287540629723136,https://doi.org/10.32296/jjsme.93.1_11