"The e-Journal of Nondestructive Testing" . . . . . "NDT OF FREEZE-THAW DAMAGED CONCRETE SPECIMENS BY NONLINEAR ACOUSTIC SPECTROSCOPY METHOD" . . . . "qs6YSd+Gj6L-4KGLoYX.AqbyVKI=" . . "0"^^ . "1"^^ . . "0"^^ . . . "RIV/00216305:26110/09:PU83351!RIV10-MSM-26110___" . "http://www.isvav.cz/h11/resultDetail.do?rowId=RIV%2F00216305%3A26110%2F09%3APU83351!RIV10-MSM-26110___"^^ . "\u010Cl\u00E1nek v \u010Dasopise m\u00E1 ISSN, ale to nespad\u00E1 do \u017E\u00E1dn\u00E9 bodovan\u00E9 kategorie." .