TY  - JOUR
AU  - D. B. Fuchs
TI  - Two projections of singular vectors of Verma modules over the affine Lie albegra $A_1^1$
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1989
SP  - 81
EP  - 83
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1989_23_2_a18/
LA  - ru
ID  - FAA_1989_23_2_a18
ER  -