Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGATA Hisato and KATO Takeshi,A STUDY FOR THE IMPACT ON THE BUILD-OUT PROCESS OF MUTUAL ASSISTANCE BASED ON ENTERPRISE COLLABOLATIONS AFTER THE GREAT EAST JAPAN EARHTQUAKE,"Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem)",2185-6621,Japan Society of Civil Engineers,2015,71,2,I_41-I_46,https://cir.nii.ac.jp/crid/1390282680333344896,https://doi.org/10.2208/jscejsp.71.i_41