"Kengo Takeda,Koji Tokimatsu,Masako Ikegami","The Import Structure of LNG from Russia to Japan by Cognitive Map and Text Analysis","EcoDesign 2019 International Symposium","EcoDesign 2019","Springer Conference Proceedings",,,,2019,Aug.
"•�“cŒ’Œá,’r�ã‰ëŽq,Žž�¼�GŽ¡","”F’m�\‘¢�}‚ÆŒv—ʃeƒLƒXƒg•ª�Í‚ð—p‚¢‚½ƒ�ƒVƒA‚̃KƒXŠJ”­�E‘Γú—A�o‚Ì�\‘¢•ª�Í�[ƒ„ƒ}ƒ‹LNGƒvƒ�ƒWƒFƒNƒg‚ð‘Î�Û‚Æ‚µ‚Ä",,"�wƒGƒlƒ‹ƒM�[�EŽ‘Œ¹�x2019”N7ŒŽ�†","ˆê”ÊŽÐ’c–@�l ƒGƒlƒ‹ƒM�[�EŽ‘Œ¹Šw‰ï","Vol. 40","No. 4","p. 68",2019,July