TY JOUR TI AUTHENTIC SIGNATURES EXECUTED WITH INTENTIONAL ALTERATION: MECHANISM OF FORMATION, FEATURES OF THE RESEARCH KW genuine signature made with intentional alteration; controlled and uncontrolled auto-forgery; methods of intentionally altering one's own signature; features of the methodology for examining a genuine signature made with intentional alteration JO FORENSIC EXAMINATION AU Ismatova, T.I. PY 2026 IS 0 PB Volgograd Academy of the Ministry of Internal Affairs of Russia