共 50 条
- [24] IMPLICATIONS OF CONTRACTING FOR A PUBLIC SERVICE [J]. URBAN AFFAIRS REVIEW, 1974, 9 (03) : 337 - 358
- [26] CONTRACTING FOR PROFESSIONAL SERVICE AGREEMENTS [J]. GYNECOLOGIC ONCOLOGY, 1995, 58 (02) : 159 - 164
- [28] Competition and contracting in service industries [J]. OPERATIONS RESEARCH LETTERS, 2011, 39 (05) : 390 - 396