For citations:
Serafimov L.A., Frolkova A.К., Khakhin L.А. The euler characterisic as a topological invariant of the azeotropy rules. Fine Chemical Technologies. 2014;9(4):45-55. (In Russ.)
Serafimov L.A., Frolkova A.К., Khakhin L.А. The euler characterisic as a topological invariant of the azeotropy rules. Fine Chemical Technologies. 2014;9(4):45-55. (In Russ.)