@article{IIMI_2006_37_3_a7,
     author = {M. A. Voronetskaya and A. G. Ivanov},
     title = {Connection between the problem of variational calculus on the set of almost periodic functions and the {Euler} problem},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {19--20},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2006_37_3_a7/}
}