A. Michelis, “Identity, Freedom and Relationships of Responsibility in Hans Jonas’ Philosophy<a href=‘http://dx.doi.org/10.7443/problemata.v4i1.15890’><i> <b>[doi: 10.7443/problemata.v4i1.15890]</i><b></a>”;, Problemata: R. Intern. Fil., vol. 4, nº 1, p. p.13–27, abr. 2013.