Bo SongHongda XuLiangjie Zhao2025-05-222025-05-222022jz000180-0006https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/37390600Open or Not? Operation Strategies of Competitive eCommerce Platforms from an Ecosystem PerspectiveArticlehttps://doi.org/10.3390/systems11010006