EC of groceries for elderly and disabled : A comparison of alternative service models
| Autor: | Heikkilä, Jukka, Kallio, Jukka, Saarinen, Timo, Kristiina Tuunainen, Virpi |
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| Zdroj: | Information Technology & People, 1999, Vol. 12, Issue 4, pp. 389-402. |
| Databáze: | Emerald Insight |
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