TY  - JOUR
AU  - Fernández-Rañada, Antonio
PY  - 2012
DO  - 10.1002/andp.201100710
SN  - 0003-3804
UR  - https://hdl.handle.net/20.500.14352/44144
T2  - Annalen der Physik
LA  - eng
M2  - A35
PB  - Wiley-Blackwell
KW  - Field.
TI  - On topology and electromagnetism
TY  - journal article
VL  - 524
ER  -