"\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze, Fakulta stavebn\u00ED, Praha 6, CZ; St\u00E1tn\u00ED \u00FAstav radia\u010Dn\u00ED ochrany, v.v.i., Praha 4, CZ" . . .