Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1991_50_2_a18, author = {M. I. Tsatsulin}, title = {Morse inequalities for almost-periodic functions}, journal = {Matemati\v{c}eskie zametki}, pages = {146--151}, publisher = {mathdoc}, volume = {50}, number = {2}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_2_a18/} }
M. I. Tsatsulin. Morse inequalities for almost-periodic functions. Matematičeskie zametki, Tome 50 (1991) no. 2, pp. 146-151. http://geodesic.mathdoc.fr/item/MZM_1991_50_2_a18/