Petrosyan, M. (1994). Rock breakage by blasting. A.A. Balkema.
Lua i Stíl Chicago (17ú heag.)Petrosyan, M.I. Rock Breakage by Blasting. Brookfield, VT: A.A. Balkema, 1994.
Lua MLA (9ú heag.)Petrosyan, M.I. Rock Breakage by Blasting. A.A. Balkema, 1994.
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