TY  - JOUR
AU  - YOKOI, KATSUYA
TI  - LUSTERNIK–SCHNIRELMANN CATEGORY BASED ON THE DISCRETE CONLEY INDEX THEORY
JO  - Glasgow mathematical journal
PY  - 2019
SP  - 693
EP  - 704
VL  - 61
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089518000447/
DO  - 10.1017/S0017089518000447
ID  - 10_1017_S0017089518000447
ER  -