TY  - JOUR
AU  - Jarosław L. Bojarski
TI  - Regularity of displacement solutions
 in Hencky plasticity.
 I: The extremal relation
JO  - Applicationes Mathematicae
PY  - 2011
SP  - 259
EP  - 293
VL  - 38
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am38-3-2/
DO  - 10.4064/am38-3-2
LA  - en
ID  - 10_4064_am38_3_2
ER  -