Ngày tải lên :
06/03/2014, 05:22
... al. (19 86, 19 88),
Stark and Lucas (19 88), Stark and Taylor (19 89, 19 91) , Stark (19 91) and Poirine (19 97).
26 See Phizacklea (19 83), Tienda et al. (19 84), Borjas (19 85), Massey (19 85), Simon and ... (2001a, 2001b) and Davis and Weinstein (2002).
29 See Ullman (19 54), Mills (19 72), Graves and Linneman (19 79), Graves and Clawson (19 81) , Rosen (19 74, 19 79),
Henderson (19 82a, 19 96), Roback (19 82), ... French; see Perroux (19 50, 19 55), Davin (19 64), Aydalot
(19 65, 19 76, 19 85), Paelinck (19 65), Higgins (19 71) , Sallez (19 72, 19 83), Lipietz (19 77), Jacquemin and Rainelli (19 84),
Benko (19 91) , Rallet...