TY  - JOUR
AU  - London, David
AU  - Schwarz, Binyamin
TI  - Strong and Quasistrong Disconjugacy
JO  - Canadian mathematical bulletin
PY  - 1982
SP  - 435
EP  - 440
VL  - 25
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-062-x/
DO  - 10.4153/CMB-1982-062-x
ID  - 10_4153_CMB_1982_062_x
ER  -