TY  - JOUR
AU  - P. Yu. Kozlov
TI  - On the algebraic independence of functions of a~certain class
JO  - Izvestiya. Mathematics 
PY  - 2013
SP  - 20
EP  - 29
VL  - 77
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2013_77_1_a2/
LA  - en
ID  - IM2_2013_77_1_a2
ER  -