Modelling desiccation cracking in a homogenous soil clay layer: comparison between different hypotheses on constitutive behaviourCristina Jommi, Niccolò Valimberti, Roderick N. Tollenaar, Gabriele Della Vecchia and Leon A. van PaassenE3S Web Conf., 9 (2016) 08006DOI: https://doi.org/10.1051/e3sconf/20160908006