00543pab a2200169 454500008004000000100002400040245007500064260000900139300001500148362000800163650002600171773003500197908000600232909001100238999001900249952010500268180718b2014   xxu||||| |||| 00| 0 eng d  aHall, Bronwyn et al  aThe choice between formal and informal intellectual property: A review  c2014  ap.375-423.  aJun  aIntellectual property  aJournal of Economic Literature  aN  a105045  c105040d105040  00104070aIIPAbIIPAd2018-07-19hVolume no: 52, Issue no: 2pAR105505r2018-07-19w2018-07-19yAR