TY  - RPRT
TI  - Order alpha 4R
AU  - IB Khriplovich
AU  - AI Milstein
AU  - AS Yelkhovsky
PY  - 1993
DO  - 10.1103/physrevlett.71.4323
UR  - https://pubmed.ncbi.nlm.nih.gov/10055217/
ID  - 10055217
ER  -