Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Φωτοκάθοδος πολυαλκαλίων-el#Sense
Multialkali photocathode-en#Sense
Multialkalifotokathode-nl#Sense
Fotocátodo multialcalino-pt#Sense
Photocathode multialcaline-fr#Sense
Fotocátodo multialcalino-es#Sense
Multialkali fotokatode-da#Sense
Fotocatodo multialcalino-it#Sense
Multialkalische Kathode-de#Sense