TY - CPAPER
AU - S. Kwok
AU - Bruce Hrivnak
AU - K. Volk
CY - Montpellier, France
N1 - JILA Pub. 4177
PB - Gif-sur-Yvette, France, Editions Frontieres
PP - Montpellier, France
PY - 1990
TI - Nebular properties of proto-planetary nebulae
ER -