TY - JOUR T1 - On a Class of Differential Equations, Including Those Which Occur in Dynamical Problems. Part II JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 145 SP - 299 EP - 358 PY - 1855/01/01/ UR - http://dx.doi.org/10.1098/rstl.1855.0015 M3 - doi:10.1098/rstl.1855.0015 AU - Donkin, W. ER -