Ngo Xuan Bach Minh Le Nguyen Akira Shimazu RRE Task: The Task of Recognition of Requisite Part and Effectuation Part in Law Sentences. 109-130 2011 23 Int. J. Comput. Proc. Oriental Lang. 2 http://dx.doi.org/10.1142/S1793840611002243 db/journals/ijcpol/ijcpol23.html#BachNS11