Patrick W. Dymond Faith E. Fich Naomi Nishimura Prabhakar Ragde Walter L. Ruzzo Pointers versus Arithmetic in PRAMs. 218-232 1996 53 J. Comput. Syst. Sci. 2 db/journals/jcss/jcss53.html#DymondFNRR96 http://dx.doi.org/10.1006/jcss.1996.0063