Eur.Phys.J.ST Eur.Phys.J.ST, 2019, 228 (2), pp.261-623. ⟨10.1140/epjst/e2019-900045-4⟩ The European Physical Journal. Special Topics The European Physical Journal. Special Topics, EDP Sciences, 2019, 228 (2), pp.261-623. ⟨10.1140/epjst/e2019-900045-4⟩ European physical journal special topics 228(2), 261-623 (2019). doi:10.1140/epjst/e2019-900045-4