TY - JOUR AU - V. A. Berezin TI - Before getting around to do black hole physics... JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2013 SP - 138 EP - 172 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2013_4_a13/ LA - en ID - VSGTU_2013_4_a13 ER -