00361nas a2200133   4500000000100000008004100001260001500042100002000057245008100077856003600158300001200194490000700206022001400213       1989                            d  c1989-03-011 aW. Brian Arthur00aCompeting Technologies, Increasing Returns, and Lock-In by Historical Events  uhttps://doi.org/10.2307/2234208  a116-1310 v99  a0013-0133