TY  - JOUR
AU  - A. Its
AU  - A. Kapaev
TI  - Letter to the editors
JO  - Algebra i analiz
PY  - 2006
SP  - 225
EP  - 226
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2006_18_4_a9/
LA  - en
ID  - AA_2006_18_4_a9
ER  -