000			00288nam a2200109Ia 4500
008			160531s9999 xx 000 0 und d
100			_aKato, Takahiro.
245			_aCategories and Modules
245			_cby Takahiro Kato
260			_c2015
856			_uhttp://vixra.org/pdf/1503.0085v3.pdf
999			_c295145 _d295145