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                        <journal-meta>
            <issn>1689-927X</issn>
                                </journal-meta>
        <article-meta>
            <title-group>
                                    <article-title>Czy treningi poznawcze mogą być skuteczne?</article-title>
                                    <article-title>Can cognitive training be effective?</article-title>
                            </title-group>

                        <contrib-group>
                                                            <contrib contrib-type="author" corresp="no">
                            <name>
                                <surname>Sarzyńska</surname>
                                <given-names>Justyna</given-names>
                            </name>
                            <role>author</role>
                                                                                                                                    <xref ref-type="aff" rid="aff-1"/>
                                                                                        <xref ref-type="corresp" rid="cor-1"/>
                        </contrib>
                                            <contrib contrib-type="author" corresp="no">
                            <name>
                                <surname>Żelechowska</surname>
                                <given-names>Dorota </given-names>
                            </name>
                            <role>author</role>
                                                                                                                                    <xref ref-type="aff" rid="aff-2"/>
                                                                                        <xref ref-type="corresp" rid="cor-2"/>
                        </contrib>
                                                </contrib-group>

                                                                                        <aff id="aff-1">
                    <institution-wrap>
                        <institution>Polska Akademia Nauk, Warszawa</institution>
                                            </institution-wrap>
                </aff>
                                                                                            <aff id="aff-2">
                    <institution-wrap>
                        <institution>Uniwersytet Adama Mickiewicza w Poznaniu</institution>
                                            </institution-wrap>
                </aff>
                            
            <author-notes>
                                    <corresp id="cor-1">Correspondence to: Justyna Sarzyńska <email></email></corresp>
                                    <corresp id="cor-2">Correspondence to: Dorota  Żelechowska <email></email></corresp>
                            </author-notes>

                            <pub-date date-type="pub" publication-format="electronic" iso-8601-date="2017-03-16">
                    <day>16</day>
                    <month>03</month>
                    <year>2017</year>
                </pub-date>
            
            <volume>Tom 9</volume>
            <issue>2016</issue>
                        <fpage>37</fpage>
                                    <lpage>50</lpage>
            
            <permissions>
                <copyright-statement>Copyright &#x00A9; 2017</copyright-statement>
                                    <copyright-year>2017</copyright-year>
                            </permissions>

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