Columbia subject headings:
Clifford algebras--Congresses.
Differential operators--Congresses.
Dirac equation--Congresses.
Harvard subject headings:
Clifford algebras--Congresses.
Differential operators--Congresses.
Dirac equation--Congresses.
Princeton subject headings:
Clifford algebras--Congresses.
Differential operators--Congresses.
Dirac equation--Congresses.