TY  - JOUR
AU  - A. T. Fomenko
TI  - Bott periodicity from the point of view of an $n$-dimensional Dirichlet functional
JO  - Izvestiya. Mathematics 
PY  - 1971
SP  - 681
EP  - 695
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1971_5_3_a9/
LA  - en
ID  - IM2_1971_5_3_a9
ER  -