TY  - JOUR
AU  - P. G. Zograf
TI  - An explicit formula for Witten's $2$-correlators
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2018
SP  - 53
EP  - 57
VL  - 468
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2018_468_a4/
LA  - en
ID  - ZNSL_2018_468_a4
ER  -