Formally verified differential dynamic logic

@INPROCEEDINGS{DBLP:conf/cpp/BohrerRVVP17,
	pdf = {pub/verified-dL.pdf},
	slides = {pub/verified-dL-slides.pdf},
	study = {https://www.isa-afp.org/entries/Differential_Dynamic_Logic.html},

  author    = {Brandon Bohrer and
               Vincent Rahli and
               Ivana Vukotic and
               Marcus V{\"o}lp and
               Andr{\'e} Platzer},
  title     = {Formally Verified Differential Dynamic Logic},
  pages     = {208-221},
  year      = {2017},
  doi       = {10.1145/3018610.3018616},
  editor    = {Yves Bertot and
               Viktor Vafeiadis},
  booktitle = {Certified Programs and Proofs -
               6th ACM SIGPLAN Conference, CPP 2017,
               Paris, France, January 16-17, 2017},
  publisher = {{ACM}},
  isbn      = {}
}```