TY - JOUR AU - G. G. Vorob'ev AU - G. Shkrov TI - New data on the conditions in which Czechoslovakian tektites (vltavines) have fallen JO - Doklady Akademii Nauk PY - 1965 SP - 63 EP - 65 VL - 161 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a16/ LA - ru ID - DAN_1965_161_1_a16 ER -