TY - JOUR AU - M. Barlow BT - Monthly Notices of the Royal Astronomical Society N1 - JILA Pub. 3435 PY - 1987 SP - 161 EP - 183 T2 - Monthly Notices of the Royal Astronomical Society TI - The determination of the masses of Magellanic Cloud planetary nebulae using [O II] doublet ratio electron densities UR - http://articles.adsabs.harvard.edu/full/1987MNRAS.227..161B VL - 227 ER -