TY  - JOUR
AU  - Jarník, Jiří
AU  - Kurzweil, Jaroslav
TI  - Pfeffer integrability does not imply $M_1$-integrability
JO  - Czechoslovak Mathematical Journal
PY  - 1994
SP  - 47
EP  - 56
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128454/
DO  - 10.21136/CMJ.1994.128454
LA  - en
ID  - 10_21136_CMJ_1994_128454
ER  -