(E)-3-Methyl-6-(3-oxo-3-(thiophen-2-yl)-1-propenyl)-2(3H)-benzothiazolone by Yordanka Ivanova, Mariana Gerova, Christo Chanev, Ognyan Petrov

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6-[1-Acetyl-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-3-yl]-2(3H)-benzoxazolone by Yordanka Ivanova, Antonya Todorova, Christo Chanev, Ognyan Petrov

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(E)-3-Methyl-6-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)-2(3H)-benzothiazolone by Yordanka Ivanova, Mariana Gerova, Christo Chanev, Ognyan Petrov

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Quantitative Phase Analysis of Skarn Rocks by the Rietveld Method Using X-ray Powder Diffraction Data by Yana Tzvetanova, Ognyan Petrov, Thomas Kerestedjian, Mihail Tarassov

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Structural Features and Thermal Behavior of Ion-Exchanged Clinoptilolite from Beli Plast Deposit (Bulgaria) by Louiza Dimowa, Nadia Petrova, Yana Tzvetanova, Ognyan Petrov, Iskra Piroeva

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Powder XRD Structural Study of Ba²⁺ Modified Clinoptilolite at Different Stages of the Ion Exchange Process Conducted at Two Temperature Regimes—Room Temperature and 90... by Louiza Dimowa, Yana Tzvetanova, Ognyan Petrov, Iskra Piroeva, Filip Ublekov

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Synthesis and transformations of some 1,2,4-trisubstituted pyrroles by Jarmila Štetinová, Viktor Milata, Nada Prónayová, Ognyan Petrov, Alexander Bartovic

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Direct investigation of the reorientational dynamics of A-site cations in 2D organic-inorganic hybrid perovskite by solid-state NMR by Cheng-Chieh Lin, Shing-Jong Huang, Pei-Hao Wu, Tzu-Pei Chen, Chih-Ying Huang, Ying-Chiao Wang, Po-Tuan Chen, Denitsa Radeva, Ognyan Petrov, Vladimir M. Gelev, Raman Sankar, Chia-Chun Chen, Chun-Wei Chen, Tsyr-Yan Yu

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