@article{ZNSL_2005_329_a10,
     author = {R. Ya. Nizkii},
     title = {Maxwell equations and direction of electromagnetic field},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {118--146},
     publisher = {mathdoc},
     volume = {329},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2005_329_a10/}
}