TY  - JOUR
AU  - A. W. Niukkanen
TI  - A method of factorization and special transformations for the Appell function $F_4$ and the Horn functions $H_1$ and $G_2$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1999
SP  - 1254
EP  - 1256
VL  - 54
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/RM_1999_54_6_a13/
LA  - en
ID  - RM_1999_54_6_a13
ER  -