id: 70433237 dt: a an: 70433237 au: Ando, Masaya; Kurosu, Masaaki ti: Long term usability; its concept and research approach - the origin of the positive feeling toward the product so: HCI (1), 393-396 (2007). py: 2007 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-540-73105-4_43