Wyniki wyszukiwania
International Journal of Industrial Organization > 2001 > 19 > 1-2 > 1-26
International Journal of Industrial Organization > 1998 > 16 > 6 > 799-830
International Journal of Industrial Organization > 1997 > 15 > 3 > 283-299
International Journal of Industrial Organization > 1996 > 14 > 4 > 415-445