TY - RPRT TI - Harvesting information from ultra-short ancient DNA sequences AU - de Filippo, C. AU - Meyer, M. AU - Pruefer, K. PY - 2018 DO - 10.1101/319277 UR - https://www.biorxiv.org/content/10.1101/319277v1 ID - 10.1101/319277 ER -