TY  - RPRT
TI  - Error estimates, error bounds, and adaptive refinement in finite-element quantum theory.
AU  - S Fanchiotti
AU  - MA Rubin
PY  - 1991
DO  - 10.1103/physrevd.43.3524
UR  - https://pubmed.ncbi.nlm.nih.gov/10013305/
ID  - 10013305
ER  -