TY  - JOUR
AU  - I. Ya. Dorfman
TI  - Formal variational calculus in the algebra of smooth cylindrical functions
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1978
SP  - 32
EP  - 39
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a3/
LA  - ru
ID  - FAA_1978_12_2_a3
ER  -