| PHYSICS | | |
| Hazem Ali Attia | Transient MHD flow between parallel porous plates with heat transfer under exponential decaying pressure gradient and the ion slip Figures | 5 |
| Hazem Ali Attia | Asymptotic solution for hydromagnetic rotating disk flow | 17 |
Nebojša Danilović Milan Kovačević Vukota Babović | Could a variable mass oscillator exhibit the lateral instability? | 31 |
CHEMISTRY | | |
Ernesto Estrada Lionello Pogliani | A new integer sequence based on the sum of the digits of integers | 45 |
| Ivan Gutman | Linearly annelated coronenes with greatest Kekulé structure count | 51 |
Slavko Radenković Ivan Gutman | Relation between Wiener index and spectral radius | 57 |
Alla P. Toropova Andrey A. Toropov Ivan Gutman | QSPR modelling of water solubility of minerals by optimal descriptors calculated with SMILES | 65 |
M. B. Reguera J. M. Romero S. Bustillo N. L. Jorge M. E. Gómez Vara Eduardo A. Castro | Catalytic decomposition of 3,3,6,6-tetramethyl-1,2,4,5-tetroxane. Effect of ferric ions (Fe3+) | 73 |
BIOLOGY | | |
Ivana Radojević Dušan Stefanović Ljiljana Čomić Aleksandar Ostojić | | 81 |
Sanja Matić Snežana Stanić Slavica Solujić – Sukdolak Tanja Milošević | Comparative analysis of acetonic and watery pollen extract of Ambrosia artemisiifolia L. on Drosophila melanogaster | 99 |
| Nebojša Lukić | The distribution and diversity of Amanita genus in central Serbia | 105 |
Nevena Đukić Desimir Knežević Slavica Solujić-Sukdolak | Biochemical analysis of 21 cultivars Triticum durum | 117 |
Veselinka Zečević Desimir Knežević Danica Mićanović Milomirka Madić | Genetic and phenotypic variability of spike length and plant height in wheat | 125 |
Desimir Knežević Veselinka Zečević Nevena Đukić Dejan Dodig | Genetic and phenotypic variability of grain mass per spike of winter wheat genotypes (Triticum aestivum L.) | 131 |
Branka I. Ognjanović Jasmina G. Milovanović Nataša Z. Đorđević Snežana D. Marković Radoslav V. Žikić Andraš Š. Štajn Zorica S. Saičić | Parameters of oxidative stress in liver and white muscle of hake (Merluccius merluccius L.) from the Adriatic sea | 137 |