adj.impossible to identify

Unidentifiable compartmental models: what to do?
Burden of unidentifiable mycobacteria in a reference laboratory.
Likelihood Ratio of Unidentifiable Models and Multilayer Neural Networks
Characteristics of band-limited channels unidentifiable from second-order cyclostationary statistics
Exploratory latent structure analysis using both identifiable and unidentifiable models
Tangential‐projection algorithm for manifold representation in unidentifiable model updating problems
Complete parameter bounds and quasiidentifiability conditions for a class of unidentifiable linear systems
Extensions to a procedure for generating locally identifiable reparameterisations of unidentifiable systems
Percutaneous radiofrequency ablation of sonographically unidentifiable liver tumors. Feasibility and usefulness of a novel guiding t...
Natural history of subfoveal pigment epithelial detachments associated with subfoveal or unidentifiable choroidal neovascularization...