TY  - JOUR
AU  - A. Hanyga
TI  - Diffraction at ray field singularities
JO  - Algebra i analiz
PY  - 1996
SP  - 222
EP  - 237
VL  - 8
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1996_8_2_a12/
LA  - en
ID  - AA_1996_8_2_a12
ER  -