TY  - JOUR
AU  - T. P. Lukashenko
TI  - The $A$-integral and its application in the investigations of P.\, L.~Ul'yanov and other mathematicians
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2008
SP  - 77
EP  - 82
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2008_5_a8/
LA  - ru
ID  - IVM_2008_5_a8
ER  -