Heterogeneous Architecture of Neural Networks in Vitro with Precise Unidirectional Synaptic Connectivity. - Yana I. Pigareva; Anton Sergeevich Bukatin; Victor B. Kazantsev; Arseniy Gladkov; Vladimir Kolpakov; Alexey S. Pimashkin; Oxana Antipova; Irina Mukhina (DeSE, 2019)