TY  - JOUR
T1  - On the Reappearance of Some Periods of Declination Disturbance at Lisbon during Two, Three, or Several Days
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 17
SP  - 238
EP  - 239
PY  - 1868/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1868.0036
M3  - doi:10.1098/rspl.1868.0036
AU  - Capello, S.
ER  -
