TY - JOUR AU - E. N. Smirnova TI - Dual affine connections on a~quadratic hyperband distribution in a~projective-metric space and their applications JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2009 SP - 73 EP - 77 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2009_5_a8/ LA - ru ID - IVM_2009_5_a8 ER -