Xue YanYuke LiMeng MingHeap-Yih Chong2025-05-222025-05-222023jz000180-0068https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/37640600Impact of Nonstandard Default Risk of the Urban Investment and Development Companies on the Urban Investment Bond MarketArticlehttps://doi.org/10.3390/systems11020068