TY JOUR TI A NEW LOOK AT THE POTASSIUM PERMANGANATE TECHNIQUE: ADVANTAGES AND DISADVANTAGES KW Potassium permanganate solution KW techniques for developing latent fingerprints KW substrate KW storage period KW advantages KW disadvantages of the technique JO FORENSIC EXAMINATION AU Barsukova, O.O. PY 2026 IS 0 PB Volgograd Academy of the Ministry of Internal Affairs of Russia