TY  - JOUR
AU  - Kong, Qingkai
AU  - Wang, Min
TI  - Eigenvalue Approach to Even Order System Periodic Boundary Value Problems
JO  - Canadian mathematical bulletin
PY  - 2013
SP  - 102
EP  - 115
VL  - 56
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-138-3/
DO  - 10.4153/CMB-2011-138-3
ID  - 10_4153_CMB_2011_138_3
ER  -