共 50 条
- [46] HEMODIALYSIS IN JAPAN - PRESENCE AND FUTURE ZEITSCHRIFT FUR UROLOGIE UND NEPHROLOGIE, 1988, 81 (02): : 111 - 118
- [47] A mixed oligopoly in the presence of foreign private firms CANADIAN JOURNAL OF ECONOMICS-REVUE CANADIENNE D ECONOMIQUE, 1996, 29 (03): : 737 - 743