TY  JOUR
TI  Properties of semi-coking tar pitches
KW  distillation
KW  toluene
KW  extraction
KW  fractional composition
KW  phenols
JO  From Chemistry Towards Technology Step-By-Step
AU  Kovalev, R.Y.
AU  Nikitin, A.P.
PY  2025
IS  6
PB  Yaroslavl State Technical University