TY  - JOUR
AU  - Sylvester Eriksson-Bique
TI  - Alternative proof of Keith–Zhong self-improvement and connectivity
JO  - Annales Fennici Mathematici
PY  - 2019
SP  - 407–425
EP  - 407–425
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2019.4424/
DO  - 10.5186/aasfm.2019.4424
LA  - en
ID  - AFM_2019_44_1_a24
ER  -