TY - JOUR AU - Ya. E. Geguzin AU - I. V. Vorob'eva TI - Surface tracks ($S$-tracks) from an external source of fissioning nuclei on muscovite, lithium fluoriie, and gypsum crystals JO - Doklady Akademii Nauk PY - 1973 SP - 584 EP - 586 VL - 208 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_208_3_a23/ LA - ru ID - DAN_1973_208_3_a23 ER -