@article{Purdom_1974,
    doi = {10.1007/bf01933232},
    url = {https://doi.org/10.1007%2Fbf01933232},
    year = {1974},
    month = {sep},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {14},
    number = {3},
    pages = {326--337},
    author = {Paul Purdom},
    title = {The size of {LALR} (1) parsers},
    journal = {{BIT}}
}

@article{Purdom_1974, doi = {10.1007/bf01933232}, url = {https://doi.org/10.1007%2Fbf01933232}, year = {1974}, month = {sep}, publisher = {Springer Science and Business Media {LLC}}, volume = {14}, number = {3}, pages = {326--337}, author = {Paul Purdom}, title = {The size of {LALR} (1) parsers}, journal = {{BIT}} }