Feedback on long-term integrity of Multi-linear drainage geocomposites installed on landfill final covers after 10 and 12 years of operationMathilde Riot, Cris Ciuperca, Pascal Saunier and Stephan FourmontE3S Web Conf., 644 (2025) 05003DOI: https://doi.org/10.1051/e3sconf/202564405003