@article{articlef876606c, title = {Comparative study of activity of the near-parabolic orbit comet C/1977 R1 (Kohler)}, author = {Araújo,L. F and Almeida, Amaury Augusto de and Sanzovo, G C}, year = {2017}, journal = {Boletin de La Associación Argentina de Astronomia} }