document.write("« Dynamic Density Estimation in Heterogeneous Cell Populations. (arXiv:1807.05064v1 [cs.SY])");document.write(" | ");document.write("Estimation of the Distribution of Random Parameters in Discrete Time Abstract Parabolic Systems with Unbounded Input and Output: Approximation and Convergence. (arXiv:1807.04904v1 [math.OC]) »");