Jeffrey Burghardt
- Nonuniqueness and instability of classical formulations of nonassociated plasticity [Part I]. Case study. Dans: Journal of Mechanics of Materials and Structures, v. 10, n. 2 (août 2015). (2015):
- Nonuniqueness and instability of classical formulations of nonassociated plasticity [Part II]. Effect of nontraditional plasticity features on the Sandler–Rubin instability. Dans: Journal of Mechanics of Materials and Structures, v. 10, n. 2 (août 2015). (2015):