TY - JOUR AU - Evgeny A. Ivanov TI - Harmonic Superfields in $\mathcal N=4$ Supersymmetric Quantum Mechanics JO - Symmetry, integrability and geometry: methods and applications PY - 2011 VL - 7 UR - http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a14/ LA - en ID - SIGMA_2011_7_a14 ER -