@article{01209887,
title = {On the solvability of boundary value problems for systems of nonlinear differential equations with deviating arguments.},
journal = {Memoirs on Differential Equations and Mathematical Physics},
volume = {12},
year = {1997},
pages = {157-161},
zbl = {0939.34512},
language = {en},
url = {http://dml.mathdoc.fr/item/01209887}
}
Kiguradze, I.; Puz̆a, B. On the solvability of boundary value problems for systems of nonlinear differential equations with deviating arguments.. Memoirs on Differential Equations and Mathematical Physics, Tome 12 (1997) pp. 157-161. http://gdmltest.u-ga.fr/item/01209887/