"�쓇”Í‹v,�²“¡Œj‰Î,�‚�£�K‘¢,•½Šâ—Ç”V,ŽR�è�H–±“X","�y�ì•i”­•\�z �‘“yŒð’Ê‘å�b�Ü�q�V’z•”–å�r Diagonal Boxes ŠÂ‹«‚ðƒVƒFƒA‚µ‚ÄŽ©‘R‚ÆŒq‚ª‚é�Z‘î�^�u‘æ7‰ñƒTƒXƒeƒiƒuƒ‹�Z‘î�Ü�vŽó�Ü�ì•i�Љî",,"IBEC 2017”N5ŒŽ�†,","Œš’zŠÂ‹«�E�ȃGƒlƒ‹ƒM�[‹@�\�iIBEC)","Vol. 38-1","No. 220","pp. 13-18",2017,May