RT Journal Article T1 Planar Kolmogorov systems coming from spatial Lotka-Volterra systems A1 Llibre, Jaume A1 Diz Pita, Erika A1 Otero Espinar, MarĂ­a Victoria PB World Scientific SN 0218-1274 YR 2021 FD 2021 LK https://hdl.handle.net/10347/39010 UL https://hdl.handle.net/10347/39010 LA eng DS Minerva RD 24 abr 2026