@techreport{AbdelazizKoutschanMaillard20,
 author = {Youssef Abdelaziz and Christoph Koutschan and Jean-Marie Maillard},
 title = {On {C}hristol's conjecture},
 institution = {RICAM Reports Series},
 year = {2019},
 number = {2019-35},
 note = {Submitted for publication (preprint on arXiv:1912.10259)},
}