中国科学院数学与系统科学研究院期刊网
From online to offline: A supplier's channel development strategy
YAN Nina, LU Jizhou, GONG Mingwenhui, LAI Kin Keung
Systems Engineering - Theory & Practice . 2023, (10): 2941 -2951 .  DOI: 10.12011/SETP2022-3196