“.... 1981, Fanswloe et al. 1981, Fanselow et al. 1984, Robertson et al. 1986). However, there still exist...”

“...We make a model for an outburst occurred in the Halley Comet during March 23-25, 1986. With radio...”

“...La fecha establecida para el lanzamiento del Telescopio Espacial era noviembre de 1986, pero los...”

“..." excess in the outer parts, as found by Aguilar and White (1986) for non-merging encounters, are also...”

“... una enseñanza sistemática de la Astronomía. En 1986 fundo el Centro de Aficionados a la Astronomía de...”