TY - JOUR AU - Catalán Torrecilla, Cristina AU - otros, ... PY - 2017 DO - 10.1051/0004-6361/201630062 SN - 1432-0746 UR - https://hdl.handle.net/20.500.14352/18155 T2 - Astronomy & Astrophysics AB - Spiral arms are the most singular features in disc galaxies. These structures can exhibit different patterns, namely grand design and flocculent arms, with easily distinguishable characteristics. However, their origin and the mechanisms shaping them... LA - eng PB - EDP Sciencies KW - Integral field spectroscopy KW - H II regions KW - Potsdam multiaperture spectrophotometer KW - Public data release KW - Digital sky survey KW - Oxygen abundance KW - Nearby galaxies KW - Disk galaxies KW - Area survey KW - Metallicity distribution TI - Arm and interarm abundance gradients in CALIFA spiral galaxies TY - journal article VL - 603 ER -