TY - JOUR AU - I. Ya. Aref'eva AU - I. V. Volovich TI - Manifolds of constant negative curvature as vacuum solutions in Kaluza--Klein and superstring theories JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1985 SP - 329 EP - 336 VL - 64 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1985_64_2_a14/ LA - ru ID - TMF_1985_64_2_a14 ER -