@article{PismaZhETF.44.55, title = {Hamiltonian systems with even and odd Poisson brackets; duality of their conservation laws}, author = {Volkov, D. V. and Pashnev, A. I. and Soroka, V. A. and Tkach, V. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {44}, issue = {1}, pages = {55}, year = {1986}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20810.shtml}, }