TY - JOUR AU - Došlá, Zuzana AU - Škrabáková, Denisa TI - Phases of linear difference equations and symplectic systems JO - Mathematica Bohemica PY - 2003 SP - 293 EP - 308 VL - 128 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2003.134182/ DO - 10.21136/MB.2003.134182 LA - en ID - 10_21136_MB_2003_134182 ER -