TY - JOUR AU - Suyoung Choi AU - Mathieu Vallée TI - Cohomological Rigidity of the Connected Sum of Three Real Projective Spaces JO - Informatics and Automation PY - 2022 SP - 198 EP - 209 VL - 317 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2022_317_a9/ LA - ru ID - TRSPY_2022_317_a9 ER -