TY  - JOUR
AU  - Cimatti, Giovanni
TI  - Remark on the equations of axially symmetric gravitational fields
JO  - Rendiconti del Seminario Matematico della Università di Padova
PY  - 2017
SP  - 91
EP  - 100
VL  - 138
PB  - European Mathematical Society Publishing House
PP  - Zuerich, Switzerland
UR  - http://archive.numdam.org/articles/10.4171/RSMUP/138-4/
DO  - 10.4171/RSMUP/138-4
ID  - RSMUP_2017__138__91_0
ER  -