@article{TRSPY_1975_134_a3,
     author = {A. V. Bitsadze and V. I. Pa\v{s}kovskii},
     title = {Certain classes of the solutions of the {Maxwell--Einstein} equation},
     journal = {Informatics and Automation},
     pages = {26--30},
     publisher = {mathdoc},
     volume = {134},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a3/}
}