PROCESS

Canada (Gadsdon & Han, 2010)

India (Mahendra et al., 2017)

The Netherlands (Schrama el al., 2015)

Ukraine (Shevchenko & Rudenko, 2012)

KR

1.07

-

0.87

-

MMI

-

-

0.29

0.11

Co-injection

0.71

-

0.29

0.15