TY  JOUR
TI  Asymmetry in occurrence of the leading and following polarities in the photospheric magnetic field at the early stage of active region formation
KW  magnetic field
KW  active regions
JO  Solnechno-Zemnaya Fizika
AU  Grigoryev, V.M.
AU  Ermakova, L.V.
AU  Khlystova, A.I.
PY  2020
IS  6
PB  INFRA-M Academic Publishing LLC.