TY - JOUR T1 - Analytical Researches Connected with Steiner's Extension of Malfatti's Problem JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 142 SP - 253 EP - 278 PY - 1852/01/01/ UR - http://dx.doi.org/10.1098/rstl.1852.0015 M3 - doi:10.1098/rstl.1852.0015 AU - Cayley, A. ER -