00337pab a2200121 454500008004000000100003400040245007700074260000900151300000900160362000900169650001400178773002300192180718b1985 xxu||||| |||| 00| 0 eng d aHakansson, Nils H. and others aOn the feasibility of automated market making by a programmed specialist c1985 a1-20 aMar. aMarketing aJournal of Finance