TY  - RPRT
TI  - Attractive interactions between steps.
AU  - AC Redfield
AU  - A Zangwill
PY  - 1992
DO  - 10.1103/physrevb.46.4289
UR  - https://pubmed.ncbi.nlm.nih.gov/10004168/
ID  - 10004168
ER  -