TY  - JOUR
AU  - N. V. Kurganova
AU  - E. A. Lutkovskaya
AU  - V. A. Terletsky
TI  - Identity of Optimality Conditions for Elastic Vibrations in Different Auxiliary Interpretations of Wave Problem
JO  - The Bulletin of Irkutsk State University. Series Mathematics
PY  - 2014
SP  - 115
EP  - 124
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IIGUM_2014_8_a8/
LA  - ru
ID  - IIGUM_2014_8_a8
ER  -