TY - DATA AU - Giuseppe Buttazzo, Aldo Pratelli, Sergio Solimini, Eugene Stepanov TI - Optimal Urban Networks via Mass Transportation SN - 9783540857990 PY - 2009/// PB - Springer Berlin Heidelberg KW - Mathematics and Statistics UR - https://doi.org/10.1007/978-3-540-85799-0 ER -