DP - MPI Library TY - CHAP PY - 2000 AU - Dosi, Giovanni T1 - Technological paradigms and technological trajectories : a suggested interpretation of the determinants and directions of technical change T2 - Innovation, organization and economic dynamics SP - S. [47] - 62 CY - Cheltenham [u.a.] A2 - Giovanni Dosi PY - 2000 ER -