TY - JOUR TI - Poisson brackets and two-generated subalgebras of rings of polynomials PY - 2004 AU - Shestakov, Ivan P AU - Umirbaev, Ualbai U T2 - Journal of the American Mathematical Society SN - 0894-0347 DO - 10.1090/S0894-0347-03-00438-7 UR - https://doi.org/10.1090/S0894-0347-03-00438-7 PP - Providence VL - 17 IS - 1 SP - 181-197 ER -