Reference
Sina Rummelhagen, “Market Definition in the Postal Sector – An Empirical Study of Direct Mail”, 12th biennial Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, TSE, 2024, revised June 10, 2026.
See also
Published in
12th biennial Postal Economics Conference on E-commerce, Digital Economics and Delivery Services, TSE, 2024, revised June 10, 2026