@inproceedings{DBLP:conf/csl/Marion94,
  author    = {Daniel Leivant and
               Jean-Yves Marion},
  title     = {Ramified Recurrence and Computational Complexity II: Substitution
               and Poly-Space},
  booktitle = {CSL},
  year      = {1994},
  pages     = {486-500},
  ee        = {http://dx.doi.org/10.1007/BFb0022277},
  crossref  = {DBLP:conf/csl/1994},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/csl/1994,
  editor    = {Leszek Pacholski and
               Jerzy Tiuryn},
  title     = {Computer Science Logic, 8th International Workshop, CSL
               '94, Kazimierz, Poland, September 25-30, 1994, Selected
               Papers},
  booktitle = {CSL},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {933},
  year      = {1995},
  isbn      = {3-540-60017-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}