Synthesis of Ethenylidenebis(phosphonic acid) and Its Tetraalkyl Esters.

@inproceedings{Degenhardt1987SynthesisOE,
  title={Synthesis of Ethenylidenebis(phosphonic acid) and Its Tetraalkyl Esters.},
  author={Charles Raymond Degenhardt and Don Clifford Burdsall},
  year={1987}
}