Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606
Is Reference of Radioaktiver Zerfall-de#Sense
Decadimento radioattivo-it#Sense
Decay-en#Sense
Decaimento radioativo -pt#Sense
Radioactive decay-en#Sense
Desintegración radiactiva-es#Sense
Désintégration radioactive-fr#Sense