Jibladze, Mamuka Max Planck Institute for Mathematics, Max Planck Society;
Pirashvili, Teimuraz Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1515/GMJ.2006.693 (Verlagsversion)
Jibladze, M., & Pirashvili, T. (2006). Quadratic envelope of the category of class two nilpotent groups. Georgian Mathematical Journal, 13(4), 693-722. doi:10.1515/GMJ.2006.693.