@incollection{eckert:halshs-03762660, TITLE = {{Avant-propos}}, AUTHOR = {Eckert, Denis}, URL = {https://shs.hal.science/halshs-03762660}, BOOKTITLE = {{Russes et Ukrainiens, les fr{\`e}res in{\'e}gaux. Du Moyen {\^A}ge {\`a} nos jours}}, PUBLISHER = {{CNRS Editions}}, PAGES = {7-13}, YEAR = {2022}, MONTH = Sep, KEYWORDS = {PARIS team ; COUV}, PDF = {https://shs.hal.science/halshs-03762660/file/2022_Russes_Ukrainiens_Avant_propos_V5_depot_HAL.pdf}, HAL_ID = {halshs-03762660}, HAL_VERSION = {v1}, }