@article{05029490, title = {Maxwell equations and direction of electromagnetic field.}, journal = {Zapiski Nauchnykh Seminarov POMI}, volume = {321}, year = {2005}, pages = {118-146}, doi = {10.1007/s10958-007-0439-0}, zbl = {1151.78314}, language = {en}, url = {http://dml.mathdoc.fr/item/05029490} }
Nizkii, R.Ya. Maxwell equations and direction of electromagnetic field.. Zapiski Nauchnykh Seminarov POMI, Tome 321 (2005) pp. 118-146. doi : 10.1007/s10958-007-0439-0. http://gdmltest.u-ga.fr/item/05029490/