TY - JOUR AU - S. Leble TI - Heisenberg chain equations in terms of Fockian covariance with electric field account and multiferroics in nanoscale JO - Nanosistemy: fizika, himiâ, matematika PY - 2019 SP - 18 EP - 30 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2019_10_1_a2/ LA - en ID - NANO_2019_10_1_a2 ER -