@article{DAN_1981_259_4_a9, author = {V. P. Bovkun and S. Ya. Braude and A. V. Men'}, title = {Observations of a compact source in {Cas} {A} at $20$ and $25$ {MHz}}, journal = {Doklady Akademii Nauk}, pages = {811--813}, publisher = {mathdoc}, volume = {259}, number = {4}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_4_a9/} }