Mean annual rates of gully head retreat were assessed based on the results of monitoring (period 1978- 2014) of more than 120 gully heads located within 28 sites over the Vyatka-Kama intcrfiuve area. The main attention was ...

© Published under licence by IOP Publishing Ltd. A set of algorithms for determining the averaged molecular characteristics of the polymer and finding the optimal initial concentrations was built on the basis of the ...