@article{PismaZhETF.54.603, title = {Reasons why the fluctuations in the multiplicity of groups of cosmic-ray muons do not conform to a Poisson distribution}, author = {Boziev, S. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {54}, issue = {11}, pages = {603}, year = {1991}, doi = {}, url = {http://jetpletters.ru/ps/0/article_19163.shtml}, }