| Affiliation: | 1. Institute of Environmental Radioactivity, Fukushima University, 960-1248, Fukushima Prefecture, Fukushima, Kanayagawa, Japan;2. Faculty of Human Environmental Studies, Hiroshima Shudo University, 731-3195, Hiroshima Prefecture, Hiroshima, Japan;3. Department of Statistics, Colorado State University, Fort Collins, CO, 80523, USA;4. Symbiotic Systems Science and Technology Faculty, Fukushima University, 960-1248, Fukushima Prefecture, Fukushima, Kanayagawa, Japan;5. Environmental & Radiological Health Sciences Faculty, Colorado State University, Fort Collins, CO, 80523, USA |
