技术层级与学习：溢出、复杂性、关联性以及吸收能力的调节作用

Technological hierarchies and learning: Spillovers, complexity, relatedness, and the moderating role of absorptive capacity

• Nikos Chatzistamoulou
• Κωνσταντίνος Κουνετάς
• Kostas Tsekouras 通讯