Columbia subject headings:
Microstructure--Periodicals.
Semiconductors--Periodicals.
Superlattices as materials--Periodicals.
Harvard subject headings:
Microstructure--Periodicals.
Semiconductors--Periodicals.
Superlattices as materials--Periodicals.
Princeton subject headings:
Microstructure--Periodicals.
Periodicals.
Superlattices as materials--Periodicals.