%0 Journal Article %A A. V. Pajitnov %T Exactness of Novikov-type inequalities for the case $\pi_1M=\mathbf{Z}^m$ and for Morse forms whose cohomology classes are in %J Doklady Akademii Nauk %D 1989 %P 544-548 %V 306 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_306_3_a6/ %G ru %F DAN_1989_306_3_a6