TY  - RPRT
TI  - Integral Representations of Bilinear Functionals.
AU  - M Morse
AU  - W Transue
PY  - 1949
DO  - 10.1073/pnas.35.3.136
UR  - https://pubmed.ncbi.nlm.nih.gov/16588872/
ID  - 16588872
ER  -