@techreport{5a12935afc9f4755a88cff47a538e19d,
title = "Crushed lightweight aggregate in concrete",
keywords = "crushed lightweight aggregate, lightweight aggregate concrete, strength-density ratio, crushed lightweight aggregate, lightweight aggregate concrete, strength-density ratio, crushed lightweight aggregate, lightweight aggregate concrete, strength-density ratio",
author = "J. Punkki",
year = "1992",
language = "English",
series = "Report/ Helsinki University of Technology, Faculty of Civil Engineering and Surveying, Concrete Technology",
publisher = "Teknillinen korkeakoulu",
number = "1",
pages = "123",
type = "WorkingPaper",
institution = "Teknillinen korkeakoulu",
}