Plovdiv University "Paisii Hilendarski"
In situ assessment of health status and heavy metal bioaccumulation of adult Pelophylax ridibundus (Anura: Ranidae) individuals inhabiting polluted area in southern Bulgaria
2020 · Zhivko Zhelev, D. Arnaudova, et al. · Ecological Indicators
Monotone iterative technique for the initial value problem for differential equations with non-instantaneous impulses
2016 · Ravi P. Agarwal, Donal O’Regan, et al. · Applied Mathematics and Computation
Thermal behavior of zinc sulfide concentrates with different iron content at oxidative roasting
2014 · B. Boyanov, Alexander Peltekov, et al. · Thermochimica Acta