Mechanochemically driven covalent self-assembly of a chiral mono-biotinylated hemicucurbit[8]uril by Suut-Tuule, Elina Jarg, Tatsiana Tikker, Priit Lootus, Ketren-Marlein Martõnova, Jevgenija Reitalu, Rauno Ustrnul, Lukas Ward, Jas S. Rjabovs, Vitalijs Shubin, Kirill Nallaparaju, Jagadeesh V. Vendelin, Marko Preis, Sergei Öeren, Mario Rissanen, Kari Kananovich, Dzmitry Aav, Riina