Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Διασπορά ημίσεος κορυφής-el#Sense
Ampiezza angolare del fascio di intensità 1/2 IImax-it#Sense
One half peak spread-en#Sense
One half peak divergence-en#Sense
1 half peak spread-en#Sense
Anchura del haz para intensidad mitad-es#Sense
Halbstreuwinkel-de#Sense
Largeur angulaire de faisceau à mi-intensité-fr#Sense
Halvværdivinkel-da#Sense
Puoliarvokulma-fi#Sense
Largura do feixe a meia-intensidade-pt#Sense
Halvvärdesspridning-sv#Sense
1 half peak divergence-en#Sense
Halfwaarde van een bundel-nl#Sense