Olga is a researcher at the Institut des Textes et Manuscrits Modernes. Her research focuses on the genesis of works by multilingual writers and translators, as well as on the relationship between multilingualism and literary creativity. At ITEM, she heads the team “Multilinguisme, traduction, création,” which she founded in 2012. She has delivered more than one hundred lectures in French, Portuguese, Spanish, English, and Russian, and has published more than sixty articles in six languages, as well as several edited volumes and special journal issues, including: Critique génétique : concepts, méthodes, outils (with Sabine Pétillon, 2009); Multilinguisme et créativité littéraire (2012); Écrire en langues : littératures et plurilinguisme (with François Rastier, 2015); thematic issue of GENESIS “Entre les langues” (with Emilio Sciarrino, 2018/no. 46); La fabrique du texte à l’épreuve de la génétique (with Fatiha Idmhand, 2018); Vivre entre les langues, écrire en français (with Alain Ausoni, 2019); Le plurilinguisme dans les littératures européennes du XIXe (with Till Dembeck and Dirk Weissmann, 2019); Creación, traducción, autotraducción (with Aurelia Arcocha, 2023); special issue of Manuscritica “Bibliothèques multilingues des écrivains” (with Max Hidalgo, 2024/no. 54).