Columbia subject headings:
Kalininskai͡a oblastnai͡a kartinnai͡a galerei͡a.
Harvard subject headings:
Kalininskai︠a︡ oblastnai︠a︡ kartinnai︠a︡ galerei︠a︡.
Princeton subject headings:
Kalininskai︠a︡ oblastnai︠a︡ kartinnai︠a︡ galerei︠a︡.