@article{1181073064,
author = {Macki, Jack W. and Nistri, Paolo and Zecca, Pietro},
title = {A theoretical justification of the method of harmonic balance for systems with discontinuities},
journal = {Rocky Mountain J. Math.},
volume = {20},
number = {4},
year = {1990},
pages = { 1079-1098},
language = {en},
url = {http://dml.mathdoc.fr/item/1181073064}
}
Macki, Jack W.; Nistri, Paolo; Zecca, Pietro. A theoretical justification of the method of harmonic balance for systems with discontinuities. Rocky Mountain J. Math., Tome 20 (1990) no. 4, pp. 1079-1098. http://gdmltest.u-ga.fr/item/1181073064/