Sampling concrete by too small elements; what should we do to get reliable information?

URN:NBN:SI:DOC-EIYWF9FS2008Guo, ZhanqiStroeven, Pietdocuments/znanstveni_clanki/image_analysis_and_stereology/html/urn_nbn_si_doc-eiywf9fs.htmldocuments/znanstveni_clanki/image_analysis_and_stereology/pdf/urn_nbn_si_doc-eiywf9fs.pdfdocuments/znanstveni_clanki/image_analysis_and_stereology/txt/urn_nbn_si_doc-eiywf9fs.txt12 strani273articlestr. 151-1621580-313925399257URN:NBN:SI:doc-EIYWF9FSengDruštvo za stereologijo in kvantitativno analizo slike, Medicinska fakultetaImage analysis and stereologyInCbetonComputer SimulationdelciDelec, velikostheterogenostImage Processing, Computer-Assistedmatematični modeliMicroscopyMikroskopijaParticle SizeRačunalniška simulacijaSample SizeSlika, obdelava z računalnikomvzorciVzorec, velikostSampling concrete by too small elements; what should we do to get reliable information?