TY  - JOUR
AU  - Zaslavski, Alexander J.
TI  - On a variational problem arising in crystallography
JO  - ESAIM: Control, Optimisation and Calculus of Variations
PY  - 2007
SP  - 72
EP  - 92
VL  - 13
IS  - 1
PB  - EDP-Sciences
UR  - http://archive.numdam.org/articles/10.1051/cocv:2007003/
DO  - 10.1051/cocv:2007003
LA  - en
ID  - COCV_2007__13_1_72_0
ER  -