@misc{indiciaec53d052dcdb7,
  title = {Reactivity of pyrylium salts toward basic reactants},
  author = {Neidlein, R. and Witerzens, P.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820006437},
  note = {Source identifier: 19820006437}
}