TY - GENERIC DO - 10.20944/preprints202004.0228.v1 UR - http://dx.doi.org/10.20944/preprints202004.0228.v1 TI - The Shadow of M87* Black Hole within Rational Nonlinear Electrodynamics T2 - Preprints AU - Kruglov, Sergey PY - 2020 DA - 2020/04/15 PB - Preprints