TY - RPRT TI - One problem, too many solutions: How costly is honest signalling of need? AU - Szamado, S. AU - Czegel, D. AU - Zachar, I. PY - 2017 DO - 10.1101/240440 UR - https://www.biorxiv.org/content/10.1101/240440v1 ID - 10.1101/240440 ER -