Assessing and exploring (in)efficiency in Portuguese recycling systems using non-parametric methods R.C. Marques N.F. Da Cruz P. Carvalho Publication Journal: Resources, Conservation and Recycling Year of Publication: 2012 Volume: 67 Pagination: 34-43 Identifiers Other Numbers: 2-s2.0-84865059527 Alternative titles DOIGoogle ScholarBibTeXRIS Locators