@article{PismaZhETF.58.677,
    title = {Higher Hamiltonian structures (the $sI_2$ case)},
    author = {Enriquez, B. and Rubtsov, V. and Orlov, A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {58},
    issue = {8},
    pages = {677},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17989.shtml},
}