TY  - JOUR
AU  - A. V. Bushmelev
TI  - Isometric embeddings of an infinite flat M\"obius strip and a flat Klein bottle in $\mathbf{R}^4$
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1988
SP  - 38
EP  - 41
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1988_3_a9/
LA  - ru
ID  - VMUMM_1988_3_a9
ER  -