@article{Kolmogorov_1968,
    doi = {10.1080/00207166808803030},
    url = {https://doi.org/10.1080%2F00207166808803030},
    year = {1968},
    month = {jan},
    publisher = {Informa {UK} Limited},
    volume = {2},
    number = {1-4},
    pages = {157--168},
    author = {A. N. Kolmogorov},
    title = {Three approaches to the quantitative definition of information},
    journal = {International Journal of Computer Mathematics}
}

@article{Kolmogorov_1968, doi = {10.1080/00207166808803030}, url = {https://doi.org/10.1080%2F00207166808803030}, year = {1968}, month = {jan}, publisher = {Informa {UK} Limited}, volume = {2}, number = {1-4}, pages = {157--168}, author = {A. N. Kolmogorov}, title = {Three approaches to the quantitative definition of information}, journal = {International Journal of Computer Mathematics} }