The language LISP does not exist?

Pierre Deransart. The language LISP does not exist?. SIGPLAN Notices, 14(5):24-27, 1979. [doi]

@article{Deransart79-0,
  title = {The language LISP does not exist?},
  author = {Pierre Deransart},
  year = {1979},
  doi = {10.1145/988090.988094},
  url = {https://doi.org/10.1145/988090.988094},
  researchr = {https://researchr.org/publication/Deransart79-0},
  cites = {0},
  citedby = {0},
  journal = {SIGPLAN Notices},
  volume = {14},
  number = {5},
  pages = {24-27},
}