Issue: 
    			                	Vol. 4869 No. 2: 2 Nov. 2020
				    
    			        
                            
                                                                                                                            										
                                                            
                            
                            	
					Published on: 2020-11-02
			    	
                            
                                			            
                                	Page range: 290–294
				    
                            
                            
    			            
                            		Abstract views: 207
				    
                            
                                                                                                
    			            	
                                        	PDF downloaded: 7