@article{JRAM_1974__265_151399,
     author = {R.G. Lintz and V. Buonomano},
     title = {The concept of differential equation in topological spaces and generalized mechanics.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {31--60},
     publisher = {mathdoc},
     volume = {265},
     year = {1974},
     zbl = {0274.54010},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1974__265_151399/}
}