@article{lmcs:850,
    title      = {Improving legibility of natural deduction proofs is not trivial},
    author     = {Karol Pąk},
    url        = {https://lmcs.episciences.org/850},
    doi        = {10.2168/LMCS-10(3:23)2014},
    journal    = {Logical Methods in Computer Science},
    issn       = {1860-5974},
    volume     = {Volume 10, Issue 3},
    eid        = 23,
    year       = {2014},
    month      = {Sep},
    keywords   = {Computer Science - Logic in Computer Science},
}