Gaya APA

Ryden, Nils. (2006). A combined multichannel impact echo and surface wave analysis scheme for non-destructive thickness and stiffness evaluation of concrete slabs . : NDT Inc..

Gaya Chicago

Ryden, Nils. A combined multichannel impact echo and surface wave analysis scheme for non-destructive thickness and stiffness evaluation of concrete slabs. : NDT Inc., 2006. Computer Software.

Gaya MLA

Ryden, Nils. A combined multichannel impact echo and surface wave analysis scheme for non-destructive thickness and stiffness evaluation of concrete slabs. : NDT Inc., 2006. Computer Software.

Gaya Turabian

Ryden, Nils. A combined multichannel impact echo and surface wave analysis scheme for non-destructive thickness and stiffness evaluation of concrete slabs. : NDT Inc., 2006. Computer Software.