TY  JOUR
TI  Unusual by duration and shape of the flare in blazar 3C454.3
KW  active galactic nuclei
KW  black holes
KW  gravitational waves
JO  Infocommunications and Radio Technologies
AU  Volvach, A..
AU  Volvach, L..
AU  Larionov, M..
PY  2020
IS  3
PB  Federal State Educational Institution of Higher Education Sevastopol State University