@article{PismaZhETF.6.907,
    title = {Determination of Pion Scattering Lengths from an Analysis of the Experimental $K \to  3\pi$ Decay Data},
    author = {Anisovich, V. V. and Dakhno, L. G.},
    journal = {Письма в ЖЭТФ},
    volume = {6},
    issue = {10},
    pages = {907},
    year = {1967},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25529.shtml},
}