For citations:
Pokrovsky M.P. Several aspects of problem of classification, a system of classiology and its branch section status. LITHOSPHERE (Russia). 2019;19(3):472-491. (In Russ.) https://doi.org/10.24930/1681-9004-2019-19-3-472-491
Pokrovsky M.P. Several aspects of problem of classification, a system of classiology and its branch section status. LITHOSPHERE (Russia). 2019;19(3):472-491. (In Russ.) https://doi.org/10.24930/1681-9004-2019-19-3-472-491