The top documents tagged [pernik earthquake]

ATHENS 12 th of April, 20131 M. Eng. Velyan Petkov The European Center for Risk Prevention, Sofia, Bulgaria Bulgarian seismic design codes and civil construction.

ATHENS 12 th of April, 20131 M. Eng. Velyan Petkov The European Center for Risk Prevention, Sofia, Bulgaria Bulgarian seismic design codes and civil construction.

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M. Eng. Velyan Petkov The European Center for Risk Prevention, Sofia, Bulgaria

M. Eng. Velyan Petkov The European Center for Risk Prevention, Sofia, Bulgaria

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