Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Συντελεστής διαπερατότητας-el#Sense
Doordringingsfactor-nl#Sense
Probabilité de pénétration-fr#Sense
Durchdringungsfaktor-de#Sense
Probabilita di penetrazione-it#Sense
Penetration factor-en#Sense