TY  - RPRT
TI  - Optimal sequence alignments.
AU  - W M Fitch
AU  - T F Smith
PY  - 1983
DO  - 10.1073/pnas.80.5.1382
UR  - https://pubmed.ncbi.nlm.nih.gov/16593289/
ID  - 16593289
ER  -