Journal of forecasting. 1998;17(3-4):303-326. doi: 10.1002/(sici)1099-131x(199806/07)17:3/4<303::aid-for698>3.0.co;2-6 Q12.72025
When and what to buy: a nested logit model of coffee purchase
DOI: 10.1002/(sici)1099-131x(199806/07)17:3/4<303::aid-for698>3.0.co;2-6
摘要