@article{articlecca817aa,
title   = {Photoelectric photometry of comet kohoutek (1973 xii = c/1973 e1): the production rates of 'CN', 'C IND.2', and solid refractory particles typical of dynamically new comets},
author = {Almeida, Amaury Augusto de},
year = {1996},
journal   = {Planetary and Space Science}
}