"Koktav\u00FD, Bohumil" . "[18987C2598C8]" . . . "26110" . "4"^^ . "130;133" . . . . . . "Va\u0161ina, Petr" . "0"^^ . . "TUV Austria" . "Cracks and quality testing by acoustic and electromagnetic emission"@en . . "RIV:J22/98:261100038!RIV/1998/MSM/MSM8W50" . "Acoustic Emission Testing" . "764189" . "3"^^ . . "V\u00EDde\u0148" . "Cracks and quality testing by acoustic and electromagnetic emission" . "P(GA103/97/0899)" . . . "\u0160ikula, Josef" . . "Cracks and quality testing by acoustic and electromagnetic emission" . "RIV:J22/98:261100038" . "Cracks and quality testing by acoustic and electromagnetic emission"@en .