Atmospheric Environment · 2012 · 26 citations · 25 references
Air SamplesEnvironmental ChemistryAir SamplingEngineeringPesticide-residue AnalysisEnvironmental EngineeringAir QualityEcotoxicologyEnvironmental ToxicologyAir PollutionChemical Pollution
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Use of the Mann-WhitneyU-test for clustered data
Bernard Rosner, Daniel Grove · Statistics in Medicine · 1999 · 164 citations