00273nam a2200121Ia 4500082002000000100001700020245003900037260000900076300001600085490001500101490003000116500000500146  a330.183 So689b  aSolow, R. M.  aOn a family of lag distributionsb  c1960  app. 393-406  vApril 1960  aEconometrica, v.28, no.2   a