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Strict Standards: Non-static method JError::raiseError() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/database/database.php on line 227

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Strict Standards: Non-static method JFactory::getLanguage() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/methods.php on line 120

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Strict Standards: Non-static method JFactory::getXMLParser() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/language/language.php on line 760

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Strict Standards: Non-static method JRegistryFormat::getInstance() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/registry/registry.php on line 373

Strict Standards: Non-static method JFilterInput::clean() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/registry/format.php on line 45

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Strict Standards: Declaration of JRegistryFormatINI::objectToString() should be compatible with JRegistryFormat::objectToString(&$object) in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/registry/format/ini.php on line 281

Strict Standards: Non-static method JError::raise() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/error/error.php on line 171

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Strict Standards: Non-static method JError::handleIgnore() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/error/error.php on line 143

Strict Standards: Non-static method JError::isError() should not be called statically, assuming $this from incompatible context in /home/acta/web/journals.math.ac.vn/public_html/acta/libraries/joomla/factory.php on line 565
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