Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Kusano, Takasi and Naito, Manabu and Wu, Fentao",ON THE OSCILLATION OF SOLUTIONS OF 4-DIMENSIONAL EMDEN-FOWLER DIFFERENTIAL SYSTEMS (Qualitative theory of functional equations and its application to mathematical science),数理解析研究所講究録,1880-2818,京都大学数理解析研究所,2001-06,1216,,266-273,https://cir.nii.ac.jp/crid/1050001202108624640,