Columbia subject headings:
Nonlinear theories--Congresses.
Phase transformations (Statistical physics)--Congresses.
Solitons--Congresses.
Harvard subject headings:
Nonlinear theories--Congresses.
Phase transformations (Statistical physics)--Congresses.
Solitons--Congresses.
Princeton subject headings:
Nonlinear theories--Congresses.
Phase transformations (Statistical physics)--Congresses.
Solitons--Congresses.