Yan ZhaoQiuying LiJianlin Lyu2025-05-222025-05-222024jz000181-0056https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/39886600Quantity or Quality? The Impact of Multilevel Network Structural Holes on Firm InnovationArticlehttps://doi.org/10.3390/systems12020057