Correlation of oilfield service companies’ R&D investment on the basis of competitive speculation

✍ Scribed by Lei Yuan; Baosheng Zhang

• Book ID: 107618312
• Publisher: China University of Petroleum (Beijing)
• Year: 2008
• Tongue: English
• Weight: 212 KB
• Volume: 5
• Category: Article
• ISSN: 1672-5107
• DOI: 10.1007/s12182-008-0030-4