Columbia subject headings:
Inhomogeneous materials.
Radioactive waste disposal in the ground--Congresses.
Radioisotopes--Migration--Congresses.
Radioisotopes--Migration--Mathematical models.
Harvard subject headings:
Inhomogeneous materials
Radioactive waste disposal in the ground--Congresses
Radioisotopes--Migration--Congresses.
Radioisotopes--Migration--Mathematical models.
Princeton subject headings:
Inhomogeneous materials--Congresses.
Radioactive waste disposal in the ground--Congresses.
Radioisotopes--Migration--Congresses.
Radioisotopes--Migration--Mathematical models--Congresses.