@article{article72a1b284,
title   = {Separating vertical from horizontal differentiation},
author = {Brito, Ricardo Dias de Oliveira and Souza, Eduardo Correia de and Moita, Rodrigo Menon Simões},
year = {2024},
doi = {10.1007/s11151-023-09924-y},
journal   = {Review of Industrial Organization}
}